687286

View detailed technical data, stock status, and sourcing information for: 687286
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-783-4307

Item Name Code

22534

Assigment Date

01/01/1962 (64 years ago)

A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.

1.112 inches nominal body inside diameter, 1.219 inches nominal body outside diameter, plain w/internal flange body style, 0.089 inches minimum and 0.099 inches maximum outside right corner chamfer length, 0.178 inches nominal overall length

Product Characteristics

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

Body Style: plain w/internal flange
Chamfer Length: 0.089 inches minimum and 0.099 inches maximum outside right corner
Overall Length: 0.178 inches nominal
Body Outside Diameter: 1.219 inches nominal
Body Inside Diameter: 1.112 inches nominal
Internal Flange Inside Diameter: 0.875 inches nominal
Internal Flange Width: 0.060 inches nominal
Corner Shape: chamfered outside right corner
Corner Shape: square outside left corner
Chamfer Angle: 45.0 degrees nominal outside right corner
Material: steel corrosion resisting

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
687286	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-783-4307?

The FSCG of the NSN 4320-00-783-4307 is 4320

Does the NSN 4320-00-783-4307 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-783-4307 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 4320-00-783-4307 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-00-783-4307 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4320-00-783-4307 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962