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AS158 Nonmetallic Hose Assembly

4720-00-073-8848

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Official Item Classification

Name
Nonmetallic Hose Assembly
Part Number
AS158
(NSN) National Stock Number
4720-00-073-8848
(FSG) Federal Supply Group
47 Pipe, Tubing, Hose, And Fittings
(FSC) Federal Supply Classification
4720 Hose and Flexible Tubing
(INC) Item Name Code
20311
(FIIG) Federal Item Identification Guide
A542A0
Date
01/01/1961 (65 years ago)

-65.0 fahrenheit and 400.0 fahrenheit single response temp rating, right-hand 1st end thread direction, 2b 1st end thread class, 0.298 inches nominal inside diameter, round cross-sectional shape style

Specs & Compatibility

Cross-Sectional Shape Style

round

Thread Class

2b 1st end

Thread Direction

right-hand 1st end

Inside Diameter

0.298 inches nominal

Temp Rating

-65.0 fahrenheit and 400.0 fahrenheit single response

Outside Diameter

0.656 inches nominal

Minimum Inside Bending Radius

2.500 inches

Angle Between Rigid Elbow Fittings In Deg

65.0

Connection Style

swivel nut flare 1st end

End Connection Design

elbow 1st end

Connection Type

threaded internal tube 1st end

Features Provided

electrostatic discharge capability and reusable end fittings

Burst Test Pressure

14000.0 pounds per square inch

Layer Composition And Location

outer layer braided corrosion resistant steel wire

Maximum Operating Pressure

3000.0 pounds per square inch

Nominal Thread Size

0.562 inches 1st end

Seat Angle

37.0 degrees 1st end

Hydrostatic Test Pressure

6000.0 pounds per square inch

Flow Angle

90.0 degrees 1st end

Outer Covering Environmental Protection

corrosion resistant

Inside Surface Condition

smooth

Measuring Method And Length

12.125 inches nominal working

Thread Series Designator

unjf 1st end

Specification/Standard Data

81343-as158 professional/industrial association standard

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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.

Pseudo Item Name Code

0020311

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Frequently Asked Questions

What is the FSCG of the NSN 4720-00-073-8848?
The FSCG of the NSN 4720-00-073-8848 is 4720
Does the NSN 4720-00-073-8848 have a Schedule B code assigned?
Yes, the Schedule B code is 4002700000
Does NSN 4720-00-073-8848 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 4720-00-073-8848 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-073-8848 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 4720-00-073-8848 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961