4720-00-787-8434

Find complete technical information, availability, and procurement data for: 4720-00-787-8434
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-787-8434

Item Name Code

39227

Assigment Date

01/01/1962 (64 years ago)

A length of hose, air breathing with couplings on one or both ends and/or a communication cable. Excludes:items which include a branch hose or fork hoses; wiring for face mask heater; vent and pressure ducts for an anti-g-suit; hose assembly, nonmetallic.

0.406 inches nominal first end inside diameter, 500.0 pounds per square inch maximum operating pressure, 0.047 inches minimum and 0.085 inches maximum wall thickness, round cross-sectional shape style, aircraft, stratofortress b-52 end item identification

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
Wall Thickness: 0.047 inches minimum and 0.085 inches maximum
Inside Diameter: 0.406 inches nominal first end
End Item Identification: aircraft, stratofortress b-52
Maximum Operating Pressure: 500.0 pounds per square inch
Criticality Code Justification: feat
Special Features: weapon system essential; material: plastic tetrafluoroethylene single ply,steel corrosion resisting or aluminum 1st end coupling,steel corrosion resisting reinforcing wire
Material: plastic single ply
Material: steel corrosion resisting or aluminum 1st end coupling
Material: steel corrosion resisting reinforcing wire
Material Document And Classification: qq-w-423,form 1,comp 302,cond 3 fed spec single material response reinforcing wire
Style Designator: sleeve section
Departure From Cited Document: as modified by over length

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
124392-8CR-0120	Air Breathing Hose Assembly
124392-8CR-12	Air Breathing Hose Assembly
13000008-12	Air Breathing Hose Assembly
AE1010010H-12	Air Breathing Hose Assembly
M26626-8-12	Air Breathing Hose Assembly
MS24548-8-12	Air Breathing Hose Assembly
R3800CCX8-0120	Air Breathing Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-787-8434?

The FSCG of the NSN 4720-00-787-8434 is 4720

Does NSN 4720-00-787-8434 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 4720-00-787-8434 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-787-8434 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 4720-00-787-8434 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962