ST7M254-008E2

View detailed technical data, stock status, and sourcing information for: ST7M254-008E2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-385-6128

Item Name Code

07961

Assigment Date

04/12/1974 (52 years ago)

square/rectangular top ring cross-sectional shape style, special intermediate ring cross-sectional shape style, 0.180 inches nominal inside diameter, square/rectangular bottom ring cross-sectional shape style, 0.297 inches nominal outside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: special intermediate ring
Cross-Sectional Shape Style: square/rectangular bottom ring
Cross-Sectional Shape Style: square/rectangular top ring
Inside Diameter: 0.180 inches nominal
Outside Diameter: 0.297 inches nominal
Intermediate Ring Quantity: 1
Height: 0.141 inches nominal
Material: plastic polytetrafluoroethylene bottom ring
Material: plastic polytetrafluoroethylene top ring
Material: rubber butadiene-acrylonitrile class nbr intermediate ring
Material Document And Classification: mil-p-25732 mil spec single material response intermediate ring
Material Document And Classification: mil-r-8791 mil spec single material response bottom ring
Material Document And Classification: mil-r-8791 mil spec single material response top ring

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-01-074-6887	No Name Available	08/01/1982

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
082-59990-008MS	Packing Assembly
7008MS160-5708	Packing Assembly
S38421-008BK1S	Packing Assembly
ST7M254-008E2	Packing Assembly

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5330-00-385-6128?

The FSCG of the NSN 5330-00-385-6128 is 5330

Does the NSN 5330-00-385-6128 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5330-00-385-6128 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5330-00-385-6128 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-385-6128 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5330-00-385-6128 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Apr 12, 1974