25857PCA4

View detailed technical data, stock status, and sourcing information for: 25857PCA4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-473-2921

Item Name Code

04522

Assigment Date

01/01/1963 (63 years ago)

rubber butadiene-styrene class sbr overall material, il-r-900 mil spec single material response overall material document and classification, 40.0 shore durometer a minimum and 50.0 shore durometer a maximum overall hardness rating

Product Characteristics

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

Hardness Rating: 40.0 shore durometer a minimum and 50.0 shore durometer a maximum overall
Material: rubber butadiene-styrene class sbr overall
Material Document And Classification: il-r-900 mil spec single material response overall

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
25857PCA4	Gasket
42623PC211	Gasket
42624PC539	Gasket
813A3PCA4	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-473-2921?

The FSCG of the NSN 5330-00-473-2921 is 5330

Does NSN 5330-00-473-2921 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 5330-00-473-2921 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-473-2921 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 5330-00-473-2921 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963