2954A

View detailed technical data, stock status, and sourcing information for: 2954A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-393-5991

Item Name Code

04250

Assigment Date

01/01/1961 (65 years ago)

single lip cross-sectional shape style, 0.295 inches minimum and 0.305 inches maximum seal width, 1.607 inches minimum and 1.613 inches maximum accommodated shaft diameter, 2.526 inches minimum and 2.536 inches maximum housing bore diameter, solid construction

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: single lip
Accommodated Shaft Diameter: 1.607 inches minimum and 1.613 inches maximum
Seal Width: 0.295 inches minimum and 0.305 inches maximum
Housing Bore Diameter: 2.526 inches minimum and 2.536 inches maximum
Construction: solid
Material: rubber synthetic sealing element
Material: steel internally molded-in reinforcement

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-147-3306	No Name Available	10/01/1975

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
2954A	Plain Seal
29772	Plain Seal
342-120	Plain Seal
MH1000-502	Plain Seal

FAQs

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

What is the FSCG of the NSN 5330-00-393-5991?

The FSCG of the NSN 5330-00-393-5991 is 5330

Does the NSN 5330-00-393-5991 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-393-5991 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 5330-00-393-5991 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-393-5991 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 5330-00-393-5991 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961