4720-00-188-7754

Find complete technical information, availability, and procurement data for: 4720-00-188-7754
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-188-7754

Item Name Code

20311

Assigment Date

01/01/1963 (63 years ago)

Cancelled

This item was cancelled on: 07/01/2025.

A switch with a quick-acting mechanism actuated by a highly delicate tactile contact. It may include a timer function. Includes membrane switch. Excludes: switch,flexible; switch,pressure; and switch,thermostatic.

round cross-sectional shape style, right-hand 2nd end thread direction, 0.312 inches nominal inside diameter, right-hand 1st end thread direction, 0.625 inches nominal outside 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
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.312 inches nominal
Outside Diameter: 0.625 inches nominal
Connection Style: swivel, plain 2nd end
Connection Style: gasket seal 1st end
End Fitting Component And Material: complete fitting copper alloy all ends
Connection Type: threaded external pipe 2nd end
Connection Type: threaded internal pipe 1st end
Layer Composition And Location: outer layer molded rubber, synthetic
Nominal Thread Size: 0.250 inches 1st end
Nominal Thread Size: 0.250 inches 2nd end
Inside Surface Condition: smooth
Measuring Method And Length: 360.000 inches nominal excluding end fittings
Special Features: inner conveying tube material-rubber, synthetic; fittings attached w/clamps
Media For Which Designed: fuel/oil, hydrocarbon 1st response
Thread Series Designator: npt 2nd end
Thread Series Designator: npt 1st end

FAQs

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

What is the FSCG of the NSN 4720-00-188-7754?

The FSCG of the NSN 4720-00-188-7754 is 4720

Does NSN 4720-00-188-7754 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 4720-00-188-7754 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-188-7754 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 4720-00-188-7754 was assigned to the Federal Catalog?

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