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NSN 5999-01-157-0748, 5999011570748
SHIELDING GASKET,ELECTRONIC

Federal Supply Classification
FSC 5999 - Miscellaneous Electrical and Electronic Components
National Item Identification Number
NIIN 011570748
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.
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DLMS® Summary

National Stock Number 5999-01-157-0748

National Stock Number (NSN) 5999-01-157-0748, or NIIN 011570748, (shielding gasket,electronic) was assigned June 29, 1983 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

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

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 21, 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 5999011570748 contains silver.

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 WIDTH
(ADUE) 0.520 INCHES NOMINAL
APERTURE LENGTH
(ADUF) 1.030 INCHES NOMINAL
BOLT HOLE QUANTITY
(AECS) 4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH
(ADUZ) 1.280 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH
(ADUY) 1.340 INCHES NOMINAL
CROSS-SECTIONAL THICKNESS
(ADVM) 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM
HOLE DIAMETER
(AAUB) 0.180 INCHES NOMINAL
OUTSIDE CORNER RADIUS
(ADPW) 1.120 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH
(ADVD) 0.640 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH
(ADVE) 0.670 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 1.677 INCHES MINIMUM AND 1.697 INCHES MAXIMUM
OVERALL WIDTH
(ABMK) 1.677 INCHES MINIMUM AND 1.697 INCHES MAXIMUM
MATERIAL
(MATT) ALUMINUM EMI/RFI CONDUCTOR
MATERIAL
(MATT) RUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
PRECIOUS MATERIAL AND LOCATION
(PMLC) EMI/RFI CONDUCTIVE PARTICLE SURFACES SILVER
PRECIOUS MATERIAL AND WEIGHT
(PMWT) 0.005 SILVER GRAINS, TROY
PRECIOUS MATERIAL
(PRMT) SILVER
SURFACE TREATMENT
(SFTT) SILVER EMI/RFI CONDUCTOR

Manufacturer Part Numbers


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