4720-01-351-5893

Find complete technical information, availability, and procurement data for: 4720-01-351-5893
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-351-5893

Item Name Code

22670

Assigment Date

01/11/1992 (34 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.

1st layer braided fabric and 2nd layer braided fabric and 3rd layer helix wire coil and outer layer molded rubber, chloroprene layer composition and location, kovatch corp mdl. p22/p24 fire truck end item identification, round cross-sectional shape style, -40.0 fahrenheit and 212.0 fahrenheit single response temp rating, 1.875 inches nominal inside diameter

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: 1.875 inches nominal
Temp Rating: -40.0 fahrenheit and 212.0 fahrenheit single response
End Item Identification: kovatch corp mdl. p22/p24 fire truck
Layer Composition And Location: 1st layer braided fabric and 2nd layer braided fabric and 3rd layer helix wire coil and outer layer molded rubber, chloroprene
Outer Covering Environmental Protection: heat resistant and oil resistant and weatherproof
Inside Surface Condition: smooth
Material: rubber butadiene-acrylonitrile class nbr tube

FAQs

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

What is the FSCG of the NSN 4720-01-351-5893?

The FSCG of the NSN 4720-01-351-5893 is 4720

Does the NSN 4720-01-351-5893 have a Schedule B code assigned?

Yes, the Schedule B code is 4009210000

Does NSN 4720-01-351-5893 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 4720-01-351-5893 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-351-5893 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 4720-01-351-5893 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Sat, Jan 11, 1992