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National Stock Number: 5340-01-239-9634
Federal Supply Class: 5340
National Item Identification Number: 012399634
Description: CAP,PROTECTIVE,DUST AND MOISTURE
Detail: An item specifically designed to fit over the opening(s) of various items to provide mechanical protection and/or to prevent the entrance of foreign matter during painting, shipping, storage, or the like. It is not designed to retain fluids under pressure during equipment operation. Excludes COVER, ELECTRICAL CONNECTOR; HOOD, SEALING, BOTTLE; and STOPPER, BOTTLE. For items designed to fit into or over the opening(s) of various items, see CAP-PLUG, PROTECTIVE, DUST AND MOISTURE SEAL.
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Manufacturer Information:
MS27417-50 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
DESIGN TYPE | THREADED | OVERALL DIAMETER | 4.440 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-591 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-M-38 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-Z-363 FED SPEC SINGLE MATERIAL RESPONSE OR L-P-349 FED SPEC SINGLE MATERIAL RESPONSE OR MIL-M-14 MIL SPEC SINGLE MATERIAL RESPONSE | MATERIAL | ALUMINUM ALLOY OR MAGNESIUM OR ZINC ALLOY OR CELLULOSE OR PLASTIC PHENOLIC | SPECIAL FEATURES | ALTERNATE SURFACE TREATMENT: MAGNESIUM | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-M-3171, TYPE V MIL SPEC SINGLE TREATMENT RESPONSE | SURFACE TREATMENT | ANODIZE | THREAD CLASS | 2B | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 3.4375-12 UNS |
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