5342-01-331-7814

Find complete technical information, availability, and procurement data for: 5342-01-331-7814
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-01-331-7814

Item Name Code

30128

Assigment Date

12/27/1990 (35 years ago)

A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes:packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.

drilled holes in hex section of cap special features, snap type threaded external style designator, nonpressurized system for which designed, unc thread series designator, 1.620 inches nominal thread diameter

Product Characteristics

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

System For Which Designed: nonpressurized
Thread Diameter: 1.620 inches nominal
Special Features: drilled holes in hex section of cap
Style Designator: snap type threaded external
Thread Series Designator: unc

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
F988A	Filler Opening Cap

FAQs

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

What is the FSCG of the NSN 5342-01-331-7814?

The FSCG of the NSN 5342-01-331-7814 is 5342

Does the NSN 5342-01-331-7814 have a Schedule B code assigned?

Yes, the Schedule B code is 8309100000

Does NSN 5342-01-331-7814 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 5342-01-331-7814 contain precious materials?

Item does not contain precious metal.

Does NSN 5342-01-331-7814 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 5342-01-331-7814 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Dec 27, 1990