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MIL-H-7938 Nonmetallic Hose

4720-00-142-1372

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Official Item Classification

Name
Nonmetallic Hose
Part Number
MIL-H-7938
(NSN) National Stock Number
4720-00-142-1372
(FSG) Federal Supply Group
47 Pipe, Tubing, Hose, And Fittings
(FSC) Federal Supply Classification
4720 Hose and Flexible Tubing
(INC) Item Name Code
22670
(FIIG) Federal Item Identification Guide
A541Z0
Date
01/01/1963 (63 years ago)

round cross-sectional shape style, 1.750 inches nominal inside diameter, 350.0 pounds per square inch single response burst test pressure, -40.0 fahrenheit and 250.0 fahrenheit single response temp rating, 2.219 inches minimum and 2.344 inches maximum outside diameter

Specs & Compatibility

Cross-Sectional Shape Style

round

Inside Diameter

1.750 inches nominal

Temp Rating

-40.0 fahrenheit and 250.0 fahrenheit single response

Outside Diameter

2.219 inches minimum and 2.344 inches maximum

Burst Test Pressure

350.0 pounds per square inch single response

Layer Composition And Location

1st layer braided asbestos cord and 2nd layer braided synthetic cord and outer layer molded rubber, chloroprene

Outer Covering Environmental Protection

fire retardant and fuel resistant and ozone resistant and cold resistant

Inside Surface Condition

smooth

Measuring Method And Length

120.000 inches nominal overall

Material

rubber butadiene-acrylonitrile class nbr tube

Specification/Standard Data

81349-mil-h-7938 government specification

Nondefinitive Spec/Std Data

28 size

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Source of Supply Code

S9C

Pseudo Item Name Code

0022670

Related Hardware Products

Part Number Description
M7938-28-10 Nonmetallic Hose
MIL-H-7938 Nonmetallic Hose

Frequently Asked Questions

What is the FSCG of the NSN 4720-00-142-1372?
The FSCG of the NSN 4720-00-142-1372 is 4720
Does NSN 4720-00-142-1372 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 4720-00-142-1372 contain precious materials?
Item does not contain precious metal.
Does NSN 4720-00-142-1372 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 4720-00-142-1372 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963