ST7M254-129E2

View detailed technical data, stock status, and sourcing information for: ST7M254-129E2
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part ST7M254-129E2 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-395-5347

Item Name Code

07961

Assigment Date

04/12/1974 (52 years ago)

1.756 inches nominal outside diameter, square/rectangular bottom ring cross-sectional shape style, square/rectangular top ring cross-sectional shape style, special intermediate ring cross-sectional shape style, 1.550 inches nominal inside 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: 1.550 inches nominal
Outside Diameter: 1.756 inches nominal
Temp Rating: -70.0 fahrenheit and 600.0 fahrenheit
Intermediate Ring Quantity: 1
Height: 0.177 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

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
082-59990-129MS	Packing Assembly
7129MS160-5708	Packing Assembly
S38421-129BAK1S	Packing Assembly
ST7M254-129E2	Packing Assembly

FAQs

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

What is the FSCG of the NSN 5330-00-395-5347?

The FSCG of the NSN 5330-00-395-5347 is 5330

Does NSN 5330-00-395-5347 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 5330-00-395-5347 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-395-5347 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 5330-00-395-5347 was assigned to the Federal Catalog?

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