Product Details | DUST AND MOISTURE SEAL PROTECTIVE CAP

5340-01-439-6837 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.

Part Alternates: AA18954, AA1895-4, 2042AS55002, 2042AS550-02, 5340-01-439-6837, 01-439-6837, 5340014396837, 014396837

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 17 DEC 1996 01-439-6837

Cross Reference | NSN 5340-01-439-6837

Part Number Cage Code Manufacturer
2042AS550-02 30003 NAVAL AIR SYSTEMS COMMAND
AA1895-4 06581 ALLAN AIRCRAFT SUPPLY CO, LLC

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Technical Data | NSN 5340-01-439-6837

Characteristic Specifications
MATERIAL STEEL
DESIGN TYPE THREADED
CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED 0.4375 INCHES
SURFACE TREATMENT PASSIVATED, QQ-P-35
THREAD SIZE AND SERIES/TYPE DESIGNATOR 0.4375-20 UNJF
THREAD CLASS 3B
WIDTH ACROSS FLATS 0.5790 INCHES MINIMUM AND 0.5870 INCHES MAXIMUM
ROUND CAP OUTSIDE SURFACE CONDITION SMOOTH

Restrictions/Controls & Freight Information | NSN 5340-01-439-6837

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 095190 HARDWARE, NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5340-01-439-6837

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative