4720-00-318-0478

Find complete technical information, availability, and procurement data for: 4720-00-318-0478
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-318-0478

Item Name Code

20311

Assigment Date

01/01/1963 (63 years ago)

An item consisting of two or more individually insulated conductors (solid, stranded, or tinsel) of a definite length, with or without shielding, held together by lacing cord, metal bands, or similar type binding. The individual conductors are usually identified by color, or by alphabetic or numeric codes or symbols. The item may include fittings which provide for connection to other items. Excludes:items which are branched, forked, jacketed, sleeved, or contained in a common covering. Also excludes:cable assembly (as modified); harness, electrical equipment; lead assembly, electrical; and wiring harness, branched.

round cross-sectional shape style, 0.313 inches nominal inside diameter, -65.0 fahrenheit and 160.0 fahrenheit single response temp rating, right-hand 1st end thread direction, 2a 1st end thread class

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
Thread Class: 2a 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.313 inches nominal
Temp Rating: -65.0 fahrenheit and 160.0 fahrenheit single response
Outside Diameter: 0.672 inches nominal
Connection Style: plain 1st end
End Connection Design: straight 1st end
Thread Quantity Per Inch: 18 1st end
Burst Test Pressure: 9000.0 pounds per square inch
Layer Composition And Location: 2nd layer braided steel wire and 1st layer braided cotton cord and outer layer molded rubber, synthetic
Maximum Operating Pressure: 2000.0 pounds per square inch
Nominal Thread Size: 0.625 inches 1st end
Hydrostatic Test Pressure: 4500.0 pounds per square inch
Outer Covering Environmental Protection: fire retardant and hydraulic solution resistant and mildew resistant and oil resistant
Inside Surface Condition: smooth
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: unf 1st end

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
8397076	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-318-0478?

The FSCG of the NSN 4720-00-318-0478 is 4720

Does NSN 4720-00-318-0478 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 4720-00-318-0478 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-318-0478 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 4720-00-318-0478 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963