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NSN 5999-00-525-3993, 5999005253993
SHIELDING GASKET,ELECTRONIC

Federal Supply Classification
FSC 5999 - Miscellaneous Electrical and Electronic Components
National Item Identification Number
NIIN 005253993
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 5999-00-525-3993

National Stock Number (NSN) 5999-00-525-3993, or NIIN 005253993, (shielding gasket,electronic) was assigned August 25, 1974 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 5 years, with the most recent procurement date of Nov 17, 2014. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7MC15V0763. The total value of the awarded contracts has been US$ 5,544.70.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Nov 04, 2014, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. 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 5999005253993 contains an unknown precious metal.

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

CROSS-SECTIONAL SHAPE STYLE
(AAGR) EMI COMPOSITION
CROSS-SECTIONAL HEIGHT
(ADVN) 0.125 INCHES NOMINAL
ENVIRONMENTAL PROTECTION MATERIAL LOCATION
(CTNJ) AROUND RF SHIELDING GASKET APERTURE
LARGEST BOLT HOLE DIAMETER
(BYWX) 0.409 INCHES MINIMUM AND 0.418 INCHES MAXIMUM
LARGEST BOLT HOLE QUANTITY
(CWQZ) 24
OVERALL LENGTH
(ABHP) 9.320 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 7.630 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS3303 ASSN STD SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-A-250/11,ALLOY 6061-T6 FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR
MATERIAL
(MATT) ALUMINUM ALLOY 6061 EMI/RFI CONDUCTOR
MATERIAL
(MATT) RUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
MINOR HEIGHT
(ADWK) 0.117 INCHES NOMINAL
MINOR WIDTH
(ABNH) 0.141 INCHES MINIMUM AND 0.171 INCHES MAXIMUM
SMALLEST BOLT HOLE DIAMETER
(BYWW) 0.255 INCHES MINIMUM AND 0.257 INCHES MAXIMUM
SMALLEST BOLT HOLE QUANTITY
(CWQP) 2
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE EMI/RFI CONDUCTOR
SURFACE TREATMENT
(SFTT) CHROMATE EMI/RFI CONDUCTOR
TEMP RATING
(ABJH) -80.0 DEG FAHRENHEIT AND 450.0 DEG FAHRENHEIT

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