4720-00-557-4669

Find complete technical information, availability, and procurement data for: 4720-00-557-4669
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-557-4669

Item Name Code

11116

Assigment Date

11/08/1974 (51 years ago)

A headed fastening device having a solid cylindrical or tubular body with retaining ball or pinlike detent(s). The detent(s) is/are positioned and actuated by means of a spring, elastomer or plunger. Plunger may be operated by thumb, cam or other means. May be furnished with a pull ring, pull and/or lock ring, attaching ring or hook.

0.685 inches minimum and 0.880 inches maximum both ends outside diameter, 80205-nas521 professional/industrial association standard specification/standard data, cross-sectional length: 3.375 in. min. and 3.625 in. max. special features, 0.625 inches minimum and 0.688 inches maximum both ends inside diameter, round cross-sectional shape style

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: round
Inside Diameter: 0.625 inches minimum and 0.688 inches maximum both ends
Outside Diameter: 0.685 inches minimum and 0.880 inches maximum both ends
Special Features: cross-sectional length: 3.375 in. min. and 3.625 in. max.
Specification/Standard Data: 80205-nas521 professional/industrial association standard

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
NAS521-5-14	Air Duct Hose

FAQs

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

What is the FSCG of the NSN 4720-00-557-4669?

The FSCG of the NSN 4720-00-557-4669 is 4720

Does NSN 4720-00-557-4669 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 4720-00-557-4669 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-557-4669 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 4720-00-557-4669 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Fri, Nov 8, 1974