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NSN 5330-00-334-8393, 5330003348393
GASKET,SPIRAL WOUND

Federal Supply Classification
FSC 5330 - Packing and Gasket Materials
National Item Identification Number
NIIN 003348393
Codification Country
United States
Item Name Code
INC 37840
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 5330-00-334-8393

National Stock Number (NSN) 5330-00-334-8393, or NIIN 003348393, (gasket,spiral wound) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 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 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. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over a year. There have been 10 contracts issued for this part number, with 10 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 9 different suppliers. The last contract numbers awarded were: SPE7L324P3640, SPE7L324F0083, SPE7L123P4817, SPE7L322P6415, SPE5EM20V3836. The total value of the awarded contracts has been US$ 62,133.70.

This NSN is fairly common among different weapons systems, belonging to 11 different platforms.

There has been a small amount of demand for this national stock number. Globally, demand for this NSN has originated from 6 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 25, 2008, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 37840. [A CIRCULAR OR MODERATELY NONCIRCULAR SHAPED ITEM WITH AN APERTURE. IT IS CONSTRUCTED OF SPRING-LIKE METAL STRIPS, PREFORMED INTO A VEE SHAPE, LAMINATED WITH A SOFT FILLER. IT IS DESIGNED TO SEAL BETWEEN TWO NONDEFORMING SURFACES. IT MAY HAVE AN INNER AND/OR OUTER, SOLID OR SPIRAL WOUND COMPRESSION RING(S).]. 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 5330003348393 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

TEMP RATING
(ABJH) 800.0 DEG FAHRENHEIT
APERTURE DIAMETER
(ABVL) 1.664 INCHES NOMINAL
BEARING SURFACE WIDTH
(ADUV) 0.375 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE
(AAGR) METAL WINDING W/ SOFT FILLER AND OUTER RING
CROSS-SECTIONAL THICKNESS
(ADVM) 0.120 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
GAGE RING OUTSIDE DIAMETER
(ADVA) 2.085 INCHES MINIMUM AND 2.242 INCHES MAXIMUM
GAGE RING THICKNESS
(ADWF) 0.050 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
HARDNESS RATING
(CQFM) 100.0 ROCKWELL E NOMINAL OVERALL
OUTSIDE DIAMETER
(ABKV) 1.828 INCHES MINIMUM AND 1.838 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) COPPER ALLOY OVERALL
STYLE DESIGNATOR
(STYL) CIRCULAR
SURFACE TREATMENT
(SFTT) NICKEL OVERALL
TEMP RATING
(ABJH) 800.0 FAHRENHEIT

Manufacturer Part Numbers


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