7163A34

View detailed technical data, stock status, and sourcing information for: 7163A34
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-00-928-4191

Item Name Code

17158

Assigment Date

04/29/1968 (58 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.

7.000 inches nominal overall length, hex unit type, 0.313 inches nominal blade width across flats

Product Characteristics

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

Overall Length: 7.000 inches nominal
Unit Type: hex
Blade Width Across Flats: 0.313 inches nominal

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
5/16-7	Socket Head Screw Key Blade
7163A34	Socket Head Screw Key Blade
7163D34	Socket Head Screw Key Blade
B-516	Socket Head Screw Key Blade

FAQs

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

What is the FSCG of the NSN 5120-00-928-4191?

The FSCG of the NSN 5120-00-928-4191 is 5120

Does the NSN 5120-00-928-4191 have a Schedule B code assigned?

Yes, the Schedule B code is 8204200000

Does NSN 5120-00-928-4191 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 5120-00-928-4191 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-00-928-4191 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 5120-00-928-4191 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Mon, Apr 29, 1968