1、4 MIL-I-2bb9C (2) 9999906 1979712 Lb9 = INCH-POUND MIL-I-26689C(USAF) AMENDMENT 2 1 JUNE 1994 SUPERSEDING AMENDMENT 1 13 NOVEMBER 1987 MILITARY SPECIFICATION INDICATOR, HORIZONTAL SITUATION, AQU-2 /A This amendment forms a part of MIL-I-26689C(USAF), dated 10 June 1981, and is approved for use by th
2、e Department of the Air Force and is available for use by all Departments and Agencies of the Department of Defense. PAGE 1 * 1.1 Line 1 add title “scope“ before the first sentence. 2.1 Delete title and first sentence and add: “Government documents.“ Add: “2.1.1 Specifications, standards, and handbo
3、oks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement
4、thereto, cited in the solicitation (see 6.2). * Under SPECIFICATIONS, Federal, delete “PPP-B-601“; “PPP-B-636“ entirely and add: “PPP-B-1672, Boxes Shipping, Reusable With Cushioning“. * Under SPECIFICATION, Military, change MIL-P-116s title to read “Preservation, Method Of. Delete TDOD-D-100091; qf
5、MIL-E-5272“ entirely and add: “MIL-B-121, Barrier Material, Greaseproofed, Flexible“. Lines 3 and 4 of the beneficial comments delete “HQ AFLC CASO/LODS, Federal Center, Battle Creek MI 49016“ and add: “Oklahoma City Air Logistics Center/TICLA, Tinker AFB OK 73145-5990“. * Change “FSC 6610“ to “FSC
6、6605“. 1 of 7 AMSC N/A FSC 6610 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-c MIL-I-2bb9C (2) 99999Ob 1979713 OT5 MIL-I-26689C(USAF) AMENDMENT 2 PAGE 2 Under STANDA
7、RDS, Federal, add: q3FED-STD-101 Preservation, Packaging And Packing Materials: Test Procedures“. Under STANDARDS, Military, change “MIL-STD-143f1 to fMIL-STD-970T. Delete “MIL-STD-826“ entirely; add: “MIL-STD-461 Electromagnetic Interference Characteristics, Requirements For Equipment; “MIL-STD-462
8、, Electromagnetic Interference Characteristics, Measurement Of“; “MIL-STD-810C Environmental Test Methods“ and “MIL-STD-2073 DOD Material Procedures For Development And Application Of Packaging Requirements“. Delete source statement and add: “(Unless otherwise indicated, copies of federal and milita
9、ry specifications, standards, and handbooks are available from the Standardization Document Order Desk, 700 Robbins Ave, Building #4, Section D, Philadelphia, PA 19111-5094.)“ Add: “2.2 Order of precedence. In the event of a conflict between the text of this document and the references cited herein
10、(except for related associated detail specifications, specification sheets, or MS standards), the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained.“ Delete “3.1“ entirely and add new: “
11、3.1 Qualification. Indicator furnished under this specification shall be products which are authorized by the qualifying activity for listing on the applicable qualified products list at the time of award of contract (see 4.4 and 6.3).“ PAGE 3 3.2 Line 3 delete “MIL-STD-143“ and add: “MIL-STD-970“.
12、PAGE 5 3.5 K add: “to isolated pins“ at the end of the line. 3.5.1 Line 3 delete “MIL-STD-826 and add: “MIL-STD-461“. PAGE 7 3.9.2 Line 4 change to read “It shall be flat and free from discolorations (except as induced by glare reducing coatings), scratches and striae which interfere with the readin
13、g of the instrument.“ 3.9.4 Line 9 delete “is“ and add: llit“. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-I-2bb9C (2) = 9999906 L9797L4 T31 MIL-I-26689C(USAF) AMENDMENT 2 3.9.4.2 Line 3 delete “100“ and add: “10“. 3.14.2 Line 3 delete “orq
14、 and add : “of I* . PAGE 15 3.17.1 Line 10 delete “The course bar mechanism shall have a resistance of 1000 ohm f3 p pins of figure 3 shall cause a deflection on the right when course arrow is on top. The course bar sensitivity shall be 75 ua per dot and range of displacement shall be I2 dots.“ PAGE
15、 21 Delete “4.1“ entirely and add: 4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all inspection requirements (examinations and tests) as specified herein. Except as otherwise specified in the cont
16、ract or purchase order, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in this specification where
17、 such inspections are deemed necessary to ensure supplies and services conform to prescribed requirements. Add: “4.1.1 Responsibility for compliance. All items shall meet all requirements of sections 3 and 5. The inspection set forth in this specification shall become a part of the contractors overa
18、ll inspection system or quality program. The absence of any inspection requirements in the specification shall not relieve the contractor of the responsibility of ensuring that all products or supplies submitted to the Government for acceptance comply with all requirements of the contract. Sampling
19、inspection, as part of manufacturing operations, is an acceptable practice to ascertain conformance to requirements, however, this does not authorize submission of known defective material, either indicated or actual, nor does it commit the Government to accept defective material.“ Delete “4.2“; “a“
20、 , and “b“ entirely and add: “4.2 Classification of inspections. The inspection requirements specified herein are classified as follows: a. Qualification inspection (see 4.4). b. Quality conformance inspection (see 4.8.).“ Delete “4.3“ entirely and add: “4.3 Inspection conditions. Unless otherwise s
21、pecified, all inspections shall be performed in accordance the test conditions specified in this specifications. with 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-I-26689C(USAF) AMENDMENT 2 PAGE 22 * Add: “4.3.1 Retention of qualification. E
22、ach vendor listed on the Qualified Product List (QPL) will be required to certify their product on DD Form 1718 every two years.“ * Delete “4.4“ entirely and add: “4.4 Qualification inspection. I * 4.4.1 Delete “First article“ in 2 places and add: Qualification inspection“. Also delete “by the lette
23、r of authorization“ at the end of the last sentence. * 4.4.2 Delete “First article“ and add: “Qualification inspection“ in 3 places. * 4.4.3 Delete “First article“ and add: “qualification inspection“ in 2 places. PAGE 23 * 4.5.2.1 Line 3 delete “describer“ and add: “described“. 4.5.2.2, h Delete IVs
24、prayf1 and add: “fogit. 4.5.2.2,i Delete “Sand and dust“ and add: “Dust (fine sand).“ PAGE 25 Under Group II Delete fispray“ and add: iifog“. Under Group II Delete “sand and dust“ and add: “dust (fine sand) .I PAGE 28 4.6.18 Delete existing paragraph and add: “Vibration error. The indicator shall be
25、 mounted, in its normal operating position, on a vibration fixture, and properly connected for operation. While being operated, the indicator shall be vibrated with circular motion in a plane inclined 45 degrees to the horizontal with a total vibration amplitude between 0.003 and 0.005 inches. The f
26、requency of applied vibration shall be varied slowly from 5 to 50 cycles per second. While being vibrated, the indicator shall meet the following requirements.“ PAGE 29 4.6.23 Line 1 delete “sample required in 3.261“ and add: “cover glass and wedge.“ 4 Provided by IHSNot for ResaleNo reproduction or
27、 networking permitted without license from IHS-,-,-c MIL-I-2bbC (2) 9999906 3979736 BOLi MIL-I-26689C(USAF) AMENDMENT 2 * 4.6.24 Line 2 delete “in accordance with MIL-STD-826t and add: “as required by MIL-STD-461, equipment category A lb, and as described by MIL- STD-4 62 . 4.6.25 Line 3 delete “MIL
28、-E-527Sft and add: “MIL-STD-81OC. 4.6.25.1 Line 3 delete “procedures II“ and add: “Method 501.1 Procedure I . It PAGE 30 4.6.25.2 Delete entire paragraph and add: “Temperature altitude. The indicator shall be subjected to a temperature altitude test in accordance with Method 504.1 of MIL-STD-810C ?o
29、r There shall be no binding or sticking at any possible indication. After the indicator has returned to room temperature, it shall meet all individual tests. There shall be a 5 minute warm-up after the application of power before data is equipment category 6. taken. 4.6.25.3 Line 2 add: Method 503.1
30、“ before “procedure I.“ 4.6.25.4 Line 2 add: IMethod 5O7.lt7 before “procedure I.“ 4.6.25.6 Line 1 delete “salt spray and add: “salt fog“ (2 places 4.6.25.6 Line 2 add: “Method 509.1“ before procedure I.“ 4.6.25.7 Line 1 delete *sand and dust“ and add: “Dust (fine sand places). 4.6.25.7 Line 2 add:
31、“Method 510.1“ before procedure I.“ It (2 4.6.25.8 Line 2 delete “procedure V and add: “Method 514.2, procedure I, part 1 curve C and part 2 curve B.“ PAGE 32 Delete t14.8t1 entirely. * Change “4.8.1“ to “4.8“. Also change title to “Quality conformance. * Delete Section 5 in its entirety and add: “5
32、 PACKAGING 5.1 Preservation. Preservation shall be level “Att or “C“ as specified (see 6.2). 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-I-2bb9C (2) m 99999Ob i1979717 7qO m MIL-I-26689C(USAF) AMENDMENT 2 5.1.1 Preservation-packaging. Unles
33、s otherwise specified by the contracting activity, item shall be packaged in Quantity Unit Pack (QUP) of one each. Each item will be provided a preservation method IC-1 In Accordance With (IAW) MIL-P-116. PAGE 33 5.1.2 Cleaning. Item shall be cleaned IAW MIL-P-116 C-1 process. 5.1.3 Drying. Immediat
34、ely after cleaning, the item shall be dried following any one or combination of the drying procedures listed in MIL-P- 116. The drying procedures employed shall not be injurious to the item. 5.1.4 Level A. Item shall be preserved IAW MIL-P-116 and MIL-STD-2073 to provide a method IC-1. 5.1.5 Level C
35、. Item shall be individually preserved in a manner that will afford adequate protection against corrosion, deterioration, and physical damage during shipment from the supply source to the first receiving activity as specified in MIL-P-116 and MIL-STD-2073. , as specified (see 5.2 Packing. Packing sh
36、all be level “A“, “B“ I or “C“ 6.2). 5.2.1 Container-cushioning. Unit container requirements shall conform to MIL-B-121, barrier material, unless otherwise specified by the contracting activity. Unit container shall be large enough to allow for the application of cushioning/wrap material, of suffici
37、ent density and thickness, to protect the unit container from punctures. Intermediate shipping containers shall be large enough to allow for the application of sufficient cushioning material, between the unit container and intermediate/shipping container. Cushioning material shall be of sufficient d
38、ensity and thickness to insure shock transmission does not exceed peak values in Gs established for the item. 5.2.2 Level A. Fiberboard containers do not meet Level “A“ container criteria. 5.2.3 Level B. Item will be preserved as specified in 5.1 and shall be packed in exterior containers conforming
39、 to PPP-B-1672, weather-resistant unless otherwise specified by the contracting activity. Exterior container shall be uniform shape, size and minimum tare and cube, consistent with the protection required. Closure shall be in accordance with appropriate PPP-B-1672 procedure and contracting activity.
40、 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-I-26689C (2) MIL-I-26689C(USAF) AMENDMENT 2 5.2.4 Level C. Item will be packed in such a manner that will afford adequate protection against physical damage during direct domestic shipment from
41、the supply source to the first receiving activity. These packs shall conform to MIL-STD-129. 5.3 Marking. Unit, intermediate, and exterior containers shall be marked IAW special markings required by the contracting activity and MIL-STD-129. 5.4 Inspection and test. Test of methods of preservation sh
42、all be accomplished in accordance with section 4 of MIL-P-116 to insure compliance with section 5 of thie specification. Packaging tests shall be conducted IAW rough handling as specified in FED-STD-101.“ * Under 6. NOTES add: “(This section contains information of a general or explanatory nature th
43、at may be helpful, but is not mandatory.)“ * Delete “6.3“ entirely and add: “6.3 Qualification. “With respect to products requiring qualification, awards will be made only for products which are, at the time of award of contract, qualified for inclusion in Qualified Products List (QPL) 26689 whether
44、 or not such products have actually been so listed by that date. The attention of the contractors is called to these requirements, and manufacturers are urged to arrange to have the products that they propose to offer to the Federal Government tested for qualification in order that they may be eligi
45、ble to be awarded contracts or purchase orders for the products covered by this specification. The activity responsible for the Qualified Products List is OC-ALC/TICLA, 3001 Staff Dr, Tinker AFB OK 73145-5990 and information pertaining to qualification of products may be obtained from that activity.
46、“ The margins of this amendment are marked with an asterisk to indicate where changes (additions, modifications, corrections, deletions) from the previous amendment were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notatio
47、ns. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous amendment. Custodian: AIR FORCE -99 Preparing Activity: AIR FORCE -71 Review Activity: AIR FORCE -11 Project Number: 6610-F399 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
