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NSN 5999-00-175-6931, 5999001756931
SHIELDING GASKET,ELECTRONIC

Federal Supply Classification
FSC 5999 - Miscellaneous Electrical and Electronic Components
National Item Identification Number
NIIN 001756931
Codification Country
United States
Item Name Code
INC 20281
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 5999-00-175-6931

National Stock Number (NSN) 5999-00-175-6931, or NIIN 001756931, (shielding gasket,electronic) was assigned December 10, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over a year. There have been 5 contracts issued for this part number, with 5 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE7M520V6146, SPE7M520P3238, SPE7M515M2727, SPM7M113V1469, SPM7M012M5143. The total value of the awarded contracts has been US$ 14,129.59.

This NSN is somewhat common among different platforms, belonging to 5 different weapons systems.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 22, 2008, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 20281. [A SHAPED METALLIC ITEM DESIGNED TO INCREASE THE EFFECTIVENESS OF RADIO FREQUENCY/ELECTROMAGNETIC INTERFERENCE, OR A NONMETALLIC ITEM CONTAINING A WIRE MESH, METAL, OR OTHER ELECTRICALLY CONDUCTIVE PARTICLES DESIGNED TO PROVIDE ENVIRONMENTAL SEALING AND RADIO FREQUENCY/ELECTROMAGNETIC INTERFERENCE SHIELDING. FOR BULK ITEMS SEE WIRE MESH, KNITTED OR GASKETING MATERIAL, CONDUCTIVE.]. 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 5999001756931 does not contain precious metals.

This NSN is associated to Schedule B 8543909000: electrical machines and apparatus parts, nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335999: all other miscellaneous electrical equipment and component manufacturing.

This information was last updated on .


Technical Characteristics

APERTURE LENGTH
(ADUF) 9.687 INCHES NOMINAL
APERTURE WIDTH
(ADUE) 5.875 INCHES NOMINAL
BOLT HOLE DIAMETER
(AHNX) 0.206 INCHES NOMINAL
BOLT HOLE QUANTITY
(AECS) 16
CROSS-SECTIONAL HEIGHT
(ADVN) 7.063 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE
(AAGR) WIRE AND COMPOSITION
ENVIRONMENTAL PROTECTION MATERIAL LOCATION
(CTNJ) ON BOTH SIDES OF BEARING SURFACE
HOLE DIAMETER
(AAUB) 0.206 INCHES NOMINAL
INSIDE CORNER BEVEL LENGTH ALONG LENGTH
(ADUS) 0.063 INCHES NOMINAL
INSIDE CORNER BEVEL LENGTH ALONG WIDTH
(ADUR) 0.063 INCHES NOMINAL
INSIDE CORNER BEVEL LENGTH
(ADUH) 0.125 INCHES NOMINAL
OUTSIDE CORNER BEVEL LENGTH ALONG LENGTH
(ADUQ) 0.063 INCHES NOMINAL
OUTSIDE CORNER BEVEL LENGTH ALONG WIDTH
(ADUP) 0.063 INCHES NOMINAL
OUTSIDE CORNER BEVEL LENGTH
(ADUG) 0.125 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 10.938 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 7.063 INCHES NOMINAL
MATERIAL
(MATT) NICKEL ALLOY 400 EMI/RFI CONDUCTOR
MATERIAL
(MATT) RUBBER SYNTHETIC ENVIRONMENTAL SEAL
STYLE DESIGNATOR
(STYL) NON-CIRCULAR

Manufacturer Part Numbers


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