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NSN 5340-00-439-8519, 5340004398519
Cancelled -> Replaced by 2840003452101

Federal Supply Classification
FSC 5340 - Hardware, Commercial
National Item Identification Number
NIIN 004398519
Codification Country
United States
Item Name Code
INC 16584
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(P) There is no information in the HMIRS; 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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5340-00-439-8519

National Stock Number (NSN) 5340-00-439-8519, or NIIN 004398519, (disk,solid,plain) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 2840003452101.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 12, 2013, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 16584. [A CIRCULAR ITEM WITH TWO PARALLEL BEARING SURFACES WITHOUT HOLE(S) OR GROOVE(S). IT HAS AN OUTSIDE DIAMETER GREATER THAN ITS LENGTH, AND MAY BE FABRIC REINFORCED. DO NOT USE IF A MORE SPECIFIC ITEM NAME APPLIES. FOR ITEMS PRIMARILY DESIGNED TO RUPTURE AT A PREDETERMINED PRESSURE, SEE DISK, RUPTURABLE. FOR ITEMS MADE OF FELT, SEE FELT, MECHANICAL, PREFORMED. FOR METALLIC OR PLASTIC ITEMS WITH A LAMINATED CROSS SECTION, SEE SHIM. EXCLUDES DIAPHRAGM, VALVE, FLAT; DIAPHRAGM, VALVE, SPECIAL SHAPED; DISK, VALVE, NONMETALLIC; FILTERING DISK FLUID; AND INSULATOR, DISK.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; 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. NSN 5340004398519 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

DIAMETER
(ABMZ) 0.4385 INCHES MINIMUM AND 0.4395 INCHES MAXIMUM
MACHINED SURFACE FINISH
(BZNK) GROUND
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 4/20 T4 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) ALUMINUM ALLOY
THICKNESS
(ABNM) 0.375 INCHES MINIMUM AND 0.395 INCHES MAXIMUM

Manufacturer Part Numbers

123582

RNCC
5
RNVC
9
123582

RNCC
5
RNVC
9
123582

RNCC
5
RNVC
9
123582

RNCC
5
RNVC
9
123582

RNCC
3
RNVC
2

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