1、MILrCi19064B 30 September 1964 Superseding MIL-C- 19064A(Aer) 26 November 1957 MILITARY SPECIFICATION CONNECTOR, OXYGEN HOSE TO REGULATOR This specification is mandatory for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 This specification covers one type of connector
2、 for connecting the oxygen regulator hose to the demand mask breathing hose. 2. APPLICABLE DOCUMENTS 2.1 The following documents of the issue in effect on date of invitation for bids or request for proposal, form a part of the specification to the extent specified herein. SPECIFICATIONS Federal PPP-
3、B-636 PPP-T-76 Military MIL-P-116 MIL- F-22 19 1 MIL-0-27210 Boxes, Fiberboard Tape, Pressure-Sensitive Adhesive Paper, Water Resistant, (For Carton Sealing) Preservation, Methods of Films, Transparent, Flexible, Heat Sealable, for Packaging Applications Oxygen, Aviators Breathing, Liquid and Gas ST
4、ANDARDS Military MIL-STD- 105 ing Procedures ant Licensed by Information Handling ServicesMIL-C- 19064B Military (Continued) MIL-STD-129 MIL-STD-130 Marking for Shipment and Storage Identification Marking of U.S. Military Property Connector, Oxygen Mask Hose, Type MS22016 MC-3A MS22058 MS3 3 5 86 Co
5、nnector, Oxygen Hose to Regulator Metals, Definition of Dissimilar (Copies of specifications, standards, drawings, and publications required by suppliers in connection with specific procureriient functions should be. obtained from the procuring activity or as directed by the contracting officer,) 3.
6、 REQUIREMENTS 3.1 Preproduction - The connector furnished under this specification shall be a product which has been inspected and passed the preproduction inspection specified herein. 3.2 No data is required by this specification, or by applicable documents referenced in Section 2, unless specified
7、 in the contract or order (see 6.2). 3.3 Materials - Materials shall conform to applicable specifications and shall be as specified herein and on applicable drawings. Materials which are not covered by specifications, or which are not specifically described herein, shall be of the best quality, of t
8、he lightest practicable weight, and suitable for the purpose intended. 3.3.1 Metal parts - All metal parts shall be of a corrosion-resistant material or treated in a manner to render them adequately resistant to corrosion. 3.3.1.1 Dissimilar metals - Unless suitably protected against electrolytic co
9、rrosion, dissimilar metals shall not be used in intimate contact with each other. Dissimilar metals are defined in MS33586. 3.4 Design and construction - The design and construction of the con- nector shall be in accordance with MS22058, or as specified in the contract or order (see 6.2). 3.5 Perfor
10、mance - 3.5.1 Proof pressure - The connector shall pass the requirements when subjected to the proof pressure test, 2 - CI f- I_, .* . - Licensed by Information Handling ServicesMIL-C -1 9 064B 3.5.2 Disconnection force - The connector shall pass the requirements when subjected to the disconnection
11、force test. 3.5.3 Endurance - The connector shall pass the requirements when sub- jected to the endurance test. 3.6 Interchangeability - All parts having the same manufacturers part number shall be functionally and dimensionally interchangeable. 3.7 Identification of product - The connectors shall b
12、e marked for identi- fication in accordance with MIL-STD-130. 3.8 Workrnanship - The connectors shall be uniform in quality and shall be free from irregularities, defects, or foreign matter which could adversely affect safety, performance, reliability, or durability. 4. QUALITY ASSURANCE PROVISIONS
13、4.1 Responsibility for inspection - Unless otherwise specified in the contract or purchase order, the supplier is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified, the sup- plier may utilize his own facilities or any commercial laborat
14、ory acceptable to the Government. The Government reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements. 4.2 Classification of inspection - The examination and
15、testing of the regulators shall be classified as follows: (a) Preproduction inspection - Preproduction inspection consists of examinations and tests performed on samples which are repre- sentative of the production item after award of a contract to de- termine that the production item meets the requ
16、irements of this specification. (b) Quality conformance inspection - Quality conformance inspection consists of examinations and tests performed on individual prod- ucts or lots to determine conformance of the products or lots with the requirements set forth in this specification. Licensed by Inform
17、ation Handling Services MIL-C- 19064B 4.3 Preproduction inspection - Preproduction inspection shall consist of ail the examinations and tests of this specification. 4.3.1 Preproduction samples - Unless otherwise specified, as soon as practicable after the award of the contract or order, the manufact
18、urer shall submit five connectors. The samples shall be representative of the construction, workman- ship, components, and materials to be used during production. When a contractor is in continuous production of these connectors from contract to contracr;, submission of a further preproduction sampl
19、e on the new contract may be waived at the discretion of the procuring activity. Approval of the preproduction samples or the waiving of preproduction inspection does not preclude the requirements of submitting to the quality conformance inspection. The preproduction samples shall be forwarded to th
20、e Supply Officer, Naval Air Engineering Center, Philadelphia, Pennsylvania 19112, Attention: Director, Aerospace Crew Equipment Laboratory. The preproduction samples shall be plainly identified by securely attached durable tags marked with following information: Samples submitted by (name) (date) fo
21、r preproductiorL inspection in accordance with the requirements of MIL-C-19064B under Contract No. 4.3.1.1 Upon completion of the preproduction inspection, all the applicable inspection reports and when applicable, recommendations and comments pertinent for use in monitoring production shall be forw
22、arded to the Government qEality controj representative. One approved connector shall be returned to the manufacturer foi. use in monitoring production. in the preproduction inspection and shall not be considered as part of the quantity to be delivered under contract. The other samples shall be consu
23、med or destroyed 4.4 Quality conformance inspection - Quality conformance inspection shall consist of the following examinations and tests: Visual examination Dimensions Proof Pressure Disconnection force Endurance Preparation for delivery Licensed by Information Handling ServicesMIL-C- 19064B 4.4.1
24、 Sampling - 4.4.1.1 Inspection lot - 4.4.1.1.1 Connector -An inspection lot size shall be expressed in units of connectors made under essentially the same conditions and fro,m the same materials and components. The sample unit shall be one connector. in units of one fully prepared shipping container
25、, containing connectors fully prepared for delivery made from essentially the same materials and components. The sample unit shall be one shipping container, containing connectors fully prepared for delivery with the exception that it need not be sealed. Sampling for tests and examinations of connec
26、tors - The sample size , acceptance criteria, tests, and examinations required for the connectors shall be as specified in Table 1. 4.4.1.1.2 Preparation for delivery - An inspection lot size shall be expressed 4.4.1.2 TABLE 1 SAMPLE SIZE, ACCEPTANCE CRITERIA, TESTS,AND EXAMINATIONS OF THE CONNECTOR
27、S INSPECTION Visual examinat ion (See classi- fication of defects ) Dimensions Proof Pressure Disconnection Endurance 2/ force - Preparation for delivery INSPECTION TYPEOF 1 METHOD Critic al 4.6.1.1 Minor I Minor 4.6.1.2 C RITE RU An acceptable quality minor defects. . Inspection Level Acceptance nu
28、mber s-2 L/ zero, rejection num- Inspection Level Acceptance number 5-2 A/ zero, rejection num- Every connector Reject all defective Inspection Level Acceptance number s-2 L/ zero, rejection Inspection Level Total acceptable s-2 L/ ber one. ber one. units. number one. quality level of 4.0 percent de
29、fective. . - I/ The-sample size shall be based only on the applicable sample size code letter - 2/ This is a destructive test (see 6.2 ). corresponding to the specified inspection level of MIL-STD-105. Licensed by Information Handling Services MIL-C -1 9064B 4.5 Test conditions- 4.5.1 - Gas - Unless
30、 otherwise specified, the gas used in testing the con- nectors shall be oxygen conforming to MIL-0-27210, type I. 4.5.2 Temperature and pressure - Unless otherwise specified, inspect- ions shall be conducted at local ambient temperature and barometric pressure. Cor- rections shall be made to provide
31、 agreement with the temperature and pressure calib- ration of the instruments. Inspection data provided by an instrument not calibrated to normal temperature and pressure (NTP) shall be corrected to determine (NTP) req- uirements. (NTP) conditions are 29.92 inches of mercury and 70“ F, 4.6 Inspectio
32、n methods - 4.6.1 Visual examination - 4.6.1.1 Connector - Every connector shall be examined visually (for critical defects) to determine conformance to this specification and to MS22058. The classification of defects, Table II, shall be used to classify the defects found. 4.6.1.1.1 Dimensions - The
33、 connector shall be checked dimensionally to determine conformance to MS22058. TABLE II CLASSIFICATION OF DEFECTS FOR VISUAL EXAMINATION OFTHECONNECTOR CRITIC AL 1. Material inperfections-f oreign matter embedded 2. Surface - unclean, rough, misaligned, or containing cracks, nicks, or other flaws. 3
34、. Any component missing, malformed, fractured, or otherwise damaged 4. Any component loose or otherwise not securely retained, 5. incorrect assembling or improper positioning of components 6. Any functioning part that works with difficulty 7. Faulty workmanship or other ir- regularities rJrn- - - 6
35、*-.y MINOR 201. Marking - missing, insufficient, incor- rect, illegible, or not permanent. Licensed by Information Handling ServicesMIL-C- 19064B 4.6.1.2 Preparation for delivery - Each of the fully prepared shipping containers, containing connectors selected as a sample unit from the lot shall be e
36、xamined to determine that the packaging, packing, and marking conform to this specification. The classification of defects, Table III, shall be used to classify the defects found. TABLE III LIST OF DEFECTS FOR PREPARATION FOR DELIVERY ITEM Exterior and interior markings Packaging and Packing materia
37、ls Worlunanship Exterior and interior weight or content DEFECTS Missing, incorrect, incomplete, illegible; of improper size, location, sequence; or method of application; markings not the same on the interior and exterior con- tainers. Any non-conforming component, any com- ponent missing, damaged,
38、or otherwise defective. Inadequate application of the components such as incomplete closure of the unit package, intermediate package, container flaps, loose strappings, etc.; bulging or distortion of the containers, Number per container is more or less than required; gross or net weight exceeds the
39、 requirements. 4.6.2 Proof pressure - The connector shall be installed in a connector conforming to MS22016 and subjected to a temperature of 160 k2“ F for 1 hour. After the conditioning period and while still at this temperature, the connector shall be sub- jected to an internal pressure of 5 psig
40、and maintained for 2 minutes. There shall not be any evidence of leakage. This test procedure shall be repeated utilizing a temper- ature of -65 %2“ F for 1 hour. Under these conditions, there shall not be any evidence of leakage. 4.6.3 Disconnection force - The connector shall be installed in a con
41、nec- tor conforming to MS22016. The disconnection force shall be between 12 and20 pounds. 4.6.4 Endurance - The connector shall be subjected to 1000 cycles of connections and disconnections utilizing a connector conforming to MS22016. After the cycling period, the disconnection force shall be betwee
42、n 12 and 20 pounds, The connec- tor shall then be subjected to and pass the proof pressure test. rb /- T? 7 Licensed by Information Handling ServicesMIL-C-19064B 5. PREPARATION FOR DELIVERY 5.1 Preservation and packaging - Preservation and packaging shall be Level A or C as specified (see 6.2). 5.1.
43、1 Level A - Each connector shall be cleaned and packaged in accord- ance with MIL-P-116, Method IC-1X. priate procedures of MIL-P-116 that do not employ petroleum or hydrocarbon products. Each connector shall then be packaged within a bag fabricated of transparent flexible barrier conforming to MIL-
44、F-22191, type II, and heat sealed. The bag shall be suffi- ciently oversized to provide cushioning protection for the item. The connector shall be cleaned by any appro- 5.1.2 Intermediate packaging - Unless otherwise specified, ten connectors, packaged as specified in paragraph 5.1.1, shall be packa
45、ged within a container conform- ing to PPP-B-636, type 1, class 2, W6c. The container shall be equipped with criss- crossed corrugated fiberboard separators which shall segregate and hold each connec- tor snugly. The closure shall be accomplished by tape sealing all seams and joints with pressure se
46、nsitive tape conforming to PPP-T-76, two inch minimum width. 5.1.3 Level C - Each connector shall be cleaned and packaged in a manner that will afford the item the degree of protection necessary to prevent chemical deteri- oration and physical damage during transit from contractors plant to the rece
47、iving activity. No petroleum or hydrocarbon compound shall be used in the cleaning or pack- aging procedure. 5.2 Packing - Packing shall be Level A, B or C as specified (see 6.2). 5.2.1 Level A - Unless otherwise specified, no more than ten intermediate containers of ten connectors each, packaged as
48、 specified in paragraphs 5.1.1 and 5.1.2 shall be packed in an exterior shipping container conforming to PPP-B-636, type 1, class 2. The intermediate containers shall be arranged within the shipping container in two stacks of five each in a manner that will conserve volume without impairing containe
49、r rigidity. The gross weight of each packed shipping container shall not exceed the limitations of the container specification. The container closure shall be accom- plished in accordance with procedures in the appendix of the specification. 5.2.2 Level B - Packing procedures shall be the same as specified in paragraph 5.2.1, except that containers to be used shall be domestic service grade conforming to PPP-B-636, type 1, class 1. 5.2.3 Level C - The packaged connectors, which the carrier requires to be packed, shall be packed for domestic shipment in shi
