4720-01-479-8891

Find complete technical information, availability, and procurement data for: 4720-01-479-8891
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-479-8891

Item Name Code

20311

Assigment Date

11/01/2000 (25 years ago)

A switch actuated by a definite angular rotation of the switch shaft about its axis. It consists of a body,switch and a control,rotary switch. For items having rated actuation travel and pressure characteristics, see switch,sensitive. Excludes relay,rotary; switch,stepping; and switch,telephone (as modified).

1.125 inches minimum and 1.172 inches maximum inside diameter, round cross-sectional shape style, 2b 1st end thread class, right-hand 1st end thread direction, -55.0 fahrenheit and 300.0 fahrenheit single response temp rating

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: 2b 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 1.125 inches minimum and 1.172 inches maximum
Temp Rating: -55.0 fahrenheit and 300.0 fahrenheit single response
Outside Diameter: 1.456 inches minimum and 1.518 inches maximum
Minimum Inside Bending Radius: 4.500 inches
End Item Identification: family of medium tactical vehicles-medium
Connection Style: swivel nut, inverted flare 1st end
End Connection Design: straight 1st end
End Fitting Component And Material: complete fitting steel all ends
Fitting Component And Surface Treatment: complete fitting zinc 1st end
Connection Type: threaded internal tube 1st end
Thread Quantity Per Inch: 12 1st end
Burst Test Pressure: 1250.0 pounds per square inch
Layer Composition And Location: 1st layer molded rubber, synthetic and 2nd layer rubber impregnated fabric and 3rd layer braided wire and outer layer molded rubber, synthetic
Maximum Operating Pressure: 300.0 pounds per square inch
Nominal Thread Size: 1.312 inches 1st end
Seat Angle: 37.0 degrees 1st end
Inside Surface Condition: smooth
Measuring Method And Length: 2832.3 millimeters minimum overall and 2857.7 millimeters maximum overall
Part Name Assigned By Controlling Agency: hose assembly,transmission coller inlet
Special Features: inner conveying tube material-rubber, synthetic
Media For Which Designed: oil, lubricating, diester base single response
Thread Series Designator: un 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
12421927-002	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-479-8891?

The FSCG of the NSN 4720-01-479-8891 is 4720

Does NSN 4720-01-479-8891 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 4720-01-479-8891 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-479-8891 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 4720-01-479-8891 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Wed, Nov 1, 2000