1、c L. ., -1 flIL-C-LOO3C 42 M 7777706 0233533 O 54%- 03 MIL-C-l0083C(MU) 17 November 1967 SUPERSED i N G MIL-C-l0083B(MU) 31 January 1964 MI LI TARY SPEC IF I CAT i ON CLAMPS, WIRE, GAS MASK 1. SCOPE 1.1 This specification covers wire clamps, 2, APPLICABLE DOCUMENTS 2.1 Government documents. The foll
2、owing documents of the issue in effect on date of invitation for bids or request for proposal, form a part of this specifi- cation to the extent specified herein: SPEC IF ICATI ON S FEDERAL QQ-W-461 - Wire, Steel, Carbon, (Round, Bare and Coated). STANDARDS FEDERAL FED-STD-151 - Metals, Test Methods
3、. MILITARY MIL-STD-105 - Sampl ing Procedures and Tables for Inspection by MIL-STD-129 - Marking for Shipment and Storage, Attributes, h - _- -i i Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_- MIL-C-10083C 42 9999906 0232534 2 MI L-C-l0083C(MU)
4、DRAW1 NGS US ARMY MUNITIONS COMMAND Individual drawings required for the manufacture of the clamps will be specified at the time of procurement (see 6.2), (Copies of specifications, standards, drawings, and publications required by suppliers in connection with specific procurement functions should b
5、e obtained from the procuring activity or as directed by the contracting officer.) 2,2 Other publications. The following document forms a part of this specification to the extent specified herein. Unless otherwise indicated, the issue in effect on date of invitation for bids or request for proposal
6、shall apply. U NI F ORM CLASS IF ICATI ON COMMITTEE Un i form Freight CI ass if i ca tion (Application for copies of these ratings, rules and regulations should be addressed to the Uniform Classification Committee, 202 Union Station, 516 West Jackson Boulevard, Chicago, Illinois 60606.) 3. REQUIREME
7、NTS 3.1 Materials. The wire used to manufacture the clamps shall conform to steel composition number 1010, finish 4, class 1 of QQ-W-461. All other materials shall conform to the requirements on the applicable drawing. 3.2 Manufacture. The clamps shall be manufactured in accordance with the applicab
8、le drawing (see 6.2) and the requirements of this specification, 3.3 Tensile strength. The tensile strength of the brazed or welded joint shall be no less than 90 pounds when tested as specified in 4.2.4. When the joint is at the alternate location, the tensile strength of the clamp or joint shall b
9、e no less than 180 pounds. 3.4 Protrusion of braze or weld. The protrusion of the braze or weld due to mis- alignment of the ends of the wire or excess braze or weld metal, shall be no more than one-sixty-fourth of an inch beyond the normal surface of the wire. 2 -_ . I. . Provided by IHSNot for Res
10、aleNo reproduction or networking permitted without license from IHS-,-,-I - _ MIL-C-LOO83C 42 7777706 0231535 4 .“ MI L-C-l0083C(MU) 3.5 Workmanship. The clamp shall be free from any abraded, bent or burred metal sections or foreign matter (dirt, oily or viscous material). 4. QUALITY ASSURANCE PROVI
11、SIONS 4,l Responsibility for inspection. 4.1 1 Suppliers responsibility. 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 supplier may utilize his own f
12、acilities or any commercial laboratory acceptable to the Govern- ment. The Government reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure suppl es and services conform to prescribed requirements. 4.1.2 bjective evi
13、dence. The supplier shall provide objective evidence acceptable to the contracting officer that the requirements of 3.1 and Section 5 for Which specific inspection-has not been provided in this specification have been satisfied. 4.2 Regular production 4.2,l Lotting. A lot sha1.I consist of the clamp
14、s produced by one manufacturer, at one plant, from the same materials, under essentially the same manufacturing conditions. 4.2.2 Sampling. 4.2,2.1 For examination. Sampling shall be conducted in accordance with MIL-STD-105. 4.2.2,2 For destructive tests. Sampling shall be conducted in accordance wi
15、th MIL-STD-105, Level S-4. 4.2.3 Inspection. 4.2.3.1 For examination. Sample clamps shall be examined in accordance with the classification of defects and MIL-STD-105, 4.2.3.2 For destructive tests. Sample clamps shall be tested in accordance with 4.2.4 and MIL-STD-105 using an AQL of 1 .O percent d
16、efective for acceptance. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI L-C-l0083C(MU) 4.2.3.3 Classification of defects. (a) Clamp, wire, gas mask (Drawing as specified in 6.2). Categories Cri t cal : Maior: 1 o1 102 103 Defects None defined A
17、QL 1 . O percent defective Length of clamp (before bonding end) incorrect Excessive flash at weld (see 3,4) Workmanship (see 3,s) Minor: AQL 2.5 percent defective 201 202 Width of eyes incorrect End incorrectly bent 4.2.4 Tensile strength test. The tensile strength of the brazed or welded joint shal
18、l be determined in accordance with method 211.1 of FED-STD-151. If the braze or weld is made at the alternate location (see applicable drawing), the strength of the braze or weld shall be tested by inserting a mandrel in the end loop of the clamp which includes the braze or weld then attaching the m
19、andrel to one iaw of the testing machine. The other end of the clamp shall be held in the other iaw. The radius of the mandrel used shall be the same as the inside radius of the loop at the end of the clamp, 5. PREPARATION FOR DELIVERY 5.1 Packaging, level C. The wire clamps shall be packaged to pro
20、vide adequate protection against corrosion, deterioration, and damage from the supply source to the first receiving activity for immediate use. 5.2 Packing, level C. The wire clamps, packaged as specified in 5.1, shall be packed to insure carrier acceptance and safe delivery to the first domestic de
21、stination. Containers shall be in compliance with Uniform Freight Classification rules or the regu- lations of other common carriers appl icable to the mode of transportation. 5,3 Marking, In addition to any special marking required by the contract or order, unit and intermediate packages and shippi
22、ng containers shall be marked in accordance with MI L-STD- 129, 4 - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-., 1- MIL-C-LOO3C Li2 m 9999906 0232537 B m MI L-C- 1 0083C(MU) 5.4 Repair part. When this item is procured for storage and issue as a
23、 repair part, preservation, packaging, packing and marking shall be as specified on the repair part packaging data sheet which is identified by the Federal stock number for the repair part. 6. NOTES 6.1 Intended use. The wire clamps are intended to be used with protective masks and hospital protecto
24、r headpieces. 6, Ordering data. Procurement documents should specify: (a) The title, number, and date of this specification. (b) The title, number, and date of the applicable drawings. (c) Whether the clamp shall be fuinished straight or formed, Custod ian: Army - MU Preparing act iv iiy : Army - MU(EA) Project No, 4240-A347 5 Q U.S. GOVERNMENT PRINTING OFFICE: 1967-bI-514/2902 o Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
