PartsTable TECHNICAL DATA SHEET

NSN 4730-00-375-6072Government record, cited

Spud, Water Closet4730-00-375-6072

NSN 4730-00-375-6072 · NIIN 003756072

FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings

Government record, cited

Also searched as 4730-00-375-6072 · 4730003756072 · NIIN 003756072 · 00-375-6072 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings

Nearby stock numbers ← 4730-00-375-6041 · 4730-00-375-6076 Adapter, Straight, Swivel Flange T →

4730-00-375-6072 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Spud,water Closet — FSC 4730
Furnished Items and Quantity: 1 FRICTION RING AND 1 GASKET
Connection Style: PLAIN (PIPE) FIRST END
Connection Style: PLAIN (PIPE) SECOND END
Nominal Overall Length: 1.000 INCHES IN
Connection Type: THREADED INTERNAL PIPE SECOND END
Connection Type: THREADED EXTERNAL PIPE FIRST END
Nominal Thread Size: 0.750 INCHES SECOND END IN

Identification

NSN: 4730-00-375-6072
NIIN: 003756072
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings

General Description

The Spud,water Closet, cataloged under National Stock Number 4730-00-375-6072, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4730-00-375-6072
Item Name	Spud,water Closet
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Status	ACTIVE
Furnished Items and Quantity	1 FRICTION RING AND 1 GASKET
Connection Style	PLAIN (PIPE) FIRST END
Connection Style	PLAIN (PIPE) SECOND END
Nominal Overall Length	1.000 INCHES IN
Connection Type	THREADED INTERNAL PIPE SECOND END
Connection Type	THREADED EXTERNAL PIPE FIRST END
Nominal Thread Size	0.750 INCHES SECOND END IN
Nominal Thread Size	1.250 INCHES FIRST END IN
Material	COPPER ALLOY OVERALL
Thread Series Designator	NPT ALL ENDS

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

⇄ Related Items 9

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

3030-00-404-3049 POSSIBLE MATCH

BELT,V

Possible match (shared part number)

2815-00-415-58207897 POSSIBLE MATCH

PISTON,VALVE

Possible match (shared part number)Cooper Machinery Services Llc

5340-00-598-0387789-7 POSSIBLE MATCH

CLAMP,LOOP

Possible match (shared part number)Hydro-Aire Aerospace Corp

1680-00-719-46577897 POSSIBLE MATCH

PARTS KIT,CAP

Possible match (shared part number)Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging

5307-01-073-8637 POSSIBLE MATCH

STUD,CONTINUOUS THREAD

Possible match (shared part number)

6660-01-147-68287897 POSSIBLE MATCH

WINDSHIELD,PRECIPITATON GAGE

Possible match (shared part number)Aiw-Alton Inc

5365-01-150-7832NW17193 POSSIBLE MATCH

BUSHING,MACHINE THREAD

Possible match (shared part number)Tld Wollard Llc

4240-01-314-46047895 POSSIBLE MATCH

SPEAKING DIAPHRAGM

Possible match (shared part number)3m Company

5120-01-650-9610 POSSIBLE MATCH

REMOVAL TOOL SET,BALL JOINT

Possible match (shared part number)

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
7897	3/9 Design control — primary reference U.S. Government activity

Related Parts

3030-00-404-3049POSSIBLE MATCH

BELT,V

2815-00-415-5820POSSIBLE MATCH

PISTON,VALVE

7897

5340-00-598-0387POSSIBLE MATCH

CLAMP,LOOP

789-7

1680-00-719-4657POSSIBLE MATCH

PARTS KIT,CAP

7897

5307-01-073-8637POSSIBLE MATCH

STUD,CONTINUOUS THREAD

6660-01-147-6828POSSIBLE MATCH

WINDSHIELD,PRECIPITATON GAGE

7897

5365-01-150-7832POSSIBLE MATCH

BUSHING,MACHINE THREAD

NW17193

4240-01-314-4604POSSIBLE MATCH

SPEAKING DIAPHRAGM

7895

5120-01-650-9610POSSIBLE MATCH

REMOVAL TOOL SET,BALL JOINT

Frequently Asked Questions

What is NSN 4730-00-375-6072?

NSN 4730-00-375-6072 is a Spud,water Closet, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What NSN replaces 4730-00-375-6072?

9 possible matches (shared part number, not a government interchangeability claim): 3030-00-404-3049, 2815-00-415-5820, 5340-00-598-0387. Verify interchangeability with system specifications before substitution.

What are the specifications of 4730-00-375-6072?

Key specifications for 4730-00-375-6072: Furnished Items and Quantity: 1 FRICTION RING AND 1 GASKET; Connection Style: PLAIN (PIPE) FIRST END; Connection Style: PLAIN (PIPE) SECOND END; Nominal Overall Length: 1.000 INCHES IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 4730-00-375-6072 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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