92-7521

View detailed technical data, stock status, and sourcing information for: 92-7521
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-352-1220

Item Name Code

04250

Assigment Date

01/19/1992 (34 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.

single lip cross-sectional shape style, one-piece construction, 0.187 inches nominal seal width, 1.875 inches nominal housing bore diameter, 1.375 inches nominal accommodated shaft 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: single lip
Accommodated Shaft Diameter: 1.375 inches nominal
Seal Width: 0.187 inches nominal
Housing Bore Diameter: 1.875 inches nominal
Construction: one-piece
Maximum Pressure Rating: 7.0 pounds per square inch
Material: rubber sealing element
Material: steel spring

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
27063-7521	Plain Seal
92-7521	Plain Seal

FAQs

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

What is the FSCG of the NSN 5330-01-352-1220?

The FSCG of the NSN 5330-01-352-1220 is 5330

Does the NSN 5330-01-352-1220 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-01-352-1220 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 5330-01-352-1220 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-01-352-1220 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 5330-01-352-1220 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Sun, Jan 19, 1992