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21392000PSI1X3-4 Pipe Bushing

4730-00-839-8797

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Featured Parts

S308-9WD2SS
5355-00-161-0695
Knob
S30825-339-20
5330-01-154-6217
Packing Retainer
S308252339BAE-5N
5330-01-459-4445
Plain Encased Seal
S30826-248-20
5330-01-154-6218
Packing Retainer
S3084
4720-00-334-6988
Nonmetallic Hose Assembly
S30840-SP
5340-01-474-0082
Loop Clamp
S3085
4720-00-334-6989
Nonmetallic Hose Assembly
S30852-125T29
5330-01-529-0942
Plain Seal

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Official Item Classification

Name
Pipe Bushing
Part Number
21392000PSI1X3-4
(NSN) National Stock Number
4730-00-839-8797
(FSG) Federal Supply Group
47 Pipe, Tubing, Hose, And Fittings
(INC) Item Name Code
03779
(FIIG) Federal Item Identification Guide
T385-K
Date
01/01/1962 (64 years ago)

1-11-1/2 external thread size, 2000.0 pounds per square inch nominal water and 2000.0 pounds per square inch nominal oil and 2000.0 pounds per square inch nominal gas working pressure and service type, 100 deg wog working temp and service type, npt external screw thread series designator, 3/4-14 internal thread size

Specs & Compatibility

External Thread Size

1-11-1/2

Internal Thread Size

3/4-14

Working Pressure And Service Type

2000.0 pounds per square inch nominal water and 2000.0 pounds per square inch nominal oil and 2000.0 pounds per square inch nominal gas

Working Temp And Service Type

100 deg wog

External Screw Thread Series Designator

npt

External Thread Direction

right-hand

Internal Screw Thread Series Designator

npt

Internal Thread Direction

right-hand

Material

steel

Style Designator

outside hexagon or octagon (partial or full thread optional)

Replacement For

Part Number Description
4730-00-903-3042 No Name Available 06/14/2023

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.

Pseudo Item Name Code

0003779

Related Hardware Products

Part Number Description
21392000PSI1X3-4 Pipe Bushing

Frequently Asked Questions

What is the FSCG of the NSN 4730-00-839-8797?
The FSCG of the NSN 4730-00-839-8797 is 4730
Does the NSN 4730-00-839-8797 have a Schedule B code assigned?
Yes, the Schedule B code is 7307992000
Does NSN 4730-00-839-8797 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 4730-00-839-8797 contain precious materials?
Item does not contain precious metal.
Does NSN 4730-00-839-8797 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 4730-00-839-8797 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962