1702-20N

View detailed technical data, stock status, and sourcing information for: 1702-20N
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Federal Supply Group

Materials Handling Equipment

Federal Supply Classification

3940 Blocks, Tackle, Rigging and Slings

National Stock Number

3940-01-329-0001

Item Name Code

11446

Assigment Date

11/11/1990 (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.

3940-01-329-0001, block and tackle

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
1702-20N	Block and Tackle

FAQs

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

What is the FSCG of the NSN 3940-01-329-0001?

The FSCG of the NSN 3940-01-329-0001 is 3940

Does the NSN 3940-01-329-0001 have a Schedule B code assigned?

Yes, the Schedule B code is 8425190000

Does NSN 3940-01-329-0001 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 3940-01-329-0001 contain precious materials?

Item does not contain precious metal.

Does NSN 3940-01-329-0001 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 3940-01-329-0001 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sun, Nov 11, 1990