91P20

View detailed technical data, stock status, and sourcing information for: 91P20
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-128-4139

Item Name Code

04522

Assigment Date

03/20/1982 (44 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

rubber synthetic overall material, mil-g-1149 mil spec single material response overall material document and classification

Product Characteristics

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

Material: rubber synthetic overall
Material Document And Classification: mil-g-1149 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
411878-40-A	Gasket
801621-003 PIECE 15	Gasket
801621-078 PIECE 11A	Gasket
91B20	Gasket
91P20	Gasket
91P29	Gasket

FAQs

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

What is the FSCG of the NSN 5330-01-128-4139?

The FSCG of the NSN 5330-01-128-4139 is 5330

Does the NSN 5330-01-128-4139 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5330-01-128-4139 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 5330-01-128-4139 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-01-128-4139 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 5330-01-128-4139 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Mar 20, 1982