MS51091-2

View detailed technical data, stock status, and sourcing information for: MS51091-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-684-3460

Item Name Code

04522

Assigment Date

01/01/1963 (63 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.

solid single or composition cross-sectional shape style, 1.111 inches minimum and 1.131 inches maximum outside diameter, -40.0 fahrenheit and 212.0 fahrenheit temp rating, 0.853 inches minimum and 0.863 inches maximum aperture diameter, 0.151 inches minimum and 0.171 inches maximum cross-sectional thickness

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: solid single or composition
Temp Rating: -40.0 fahrenheit and 212.0 fahrenheit
Outside Diameter: 1.111 inches minimum and 1.131 inches maximum
Aperture Diameter: 0.853 inches minimum and 0.863 inches maximum
Cross-Sectional Thickness: 0.151 inches minimum and 0.171 inches maximum
Hardness Rating: 65.0 shore durometer a minimum and 75.0 shore durometer a maximum overall
Material: rubber butadiene-acrylonitrile class nbr or rubber polyester urethane class au or rubber polyether urethane class eu overall
Material Document And Classification: astm d2000 grade 5bg715ab1e5f1 assn std all material responses overall
Style Designator: circular

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
1021-548	Gasket
560E21-2027	Gasket
A 52468-2	Gasket
A52468-2	Gasket
MS51091-2	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-684-3460?

The FSCG of the NSN 5330-00-684-3460 is 5330

Does NSN 5330-00-684-3460 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 5330-00-684-3460 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-684-3460 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 5330-00-684-3460 was assigned to the Federal Catalog?

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