PartsTable TECHNICAL DATA SHEET

NSN 4730-00-441-2114Government record, cited

Coupling, Tube4730-00-441-2114

NSN 4730-00-441-2114 · NIIN 004412114 · Part number 32100

Williams International Co., L.l.c. · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 24235

Government record, cited

NSN 4730-00-441-2114 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-441-2114. Manufacturer of record part number: 32100.

Also searched as 4730-00-441-2114 · 4730004412114 · NIIN 004412114 · 00-441-2114 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 24235 · 32100

Nearby stock numbers ← 4730-00-441-1876 · 4730-00-441-2172 →

4730-00-441-2114 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Coupling,tube — FSC 4730
Connection Style: FLARED (TUBE) SECOND END
Connection Style: SOCKET (TUBE) FIRST END
Nominal Overall Length: 0.820 INCHES IN
Connection Type: UNTHREADED INTERNAL TUBE FIRST END
Connection Type: THREADED EXTERNAL TUBE SECOND END
Style Designator: SWIVEL, WRENCHING FACILITIES EACH END
Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL

Identification

NSN: 4730-00-441-2114
NIIN: 004412114
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 32100
Manufacturer: Williams International Co., L.l.c.

General Description

The Coupling,tube, cataloged under National Stock Number 4730-00-441-2114, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Williams International Co., L.l.c.. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 10 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	4730-00-441-2114
Primary Part Number	32100
Item Name	Coupling,tube
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Williams International Co., L.l.c.
Status	ACTIVE
Connection Style	FLARED (TUBE) SECOND END
Connection Style	SOCKET (TUBE) FIRST END
Nominal Overall Length	0.820 INCHES IN
Connection Type	UNTHREADED INTERNAL TUBE FIRST END
Connection Type	THREADED EXTERNAL TUBE SECOND END
Style Designator	SWIVEL, WRENCHING FACILITIES EACH END
Material Document and Classification	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Nominal Outside Diameter Tube Accommodated	0.375 INCHES SECOND END IN
Nominal Outside Diameter Tube Accommodated	0.375 INCHES FIRST END IN
Nominal Thread Size	0.562 INCHES SECOND END IN
Seat Angle	37.0 DEGREES SECOND END
Thread Class	3A SECOND END A
Material	STEEL COMP 304 OVERALL
Thread Series Designator	UNF SECOND END

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 10

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

5820-00-681-9667TN339GR POSSIBLE MATCH

TUNER,RADIO FREQUENCY

Possible match (shared part number)Joint Electronics Type Designation System

5950-00-739-335832100 POSSIBLE MATCH

COIL,ELECTRICAL

Possible match (shared part number)Unison Industries Llc

6630-01-051-4715 POSSIBLE MATCH

EVAPORATOR-MIXER

Possible match (shared part number)

5999-01-137-5824 POSSIBLE MATCH

MOUNTING PAD,ELECTRICAL-ELECTRON

Possible match (shared part number)

4820-01-257-865632100 POSSIBLE MATCH

VALVE,CHECK

Possible match (shared part number)Tyco Fire Products Lp

2910-01-435-637632100 POSSIBLE MATCH

CYLINDER ASSEMBLY,METERING AND D

Possible match (shared part number)Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems

6240-01-459-247832100 POSSIBLE MATCH

LAMP,METAL HALIDE

Possible match (shared part number)Venture Lighting International, Inc. Dba Venture Lighting Intl

6515-01-563-528532100 POSSIBLE MATCH

ADAPTER,INFUSION

Possible match (shared part number)Carmel Pharma, Inc.

3220-01-565-767732-100 POSSIBLE MATCH

JOINTER,WOODWORKING

Possible match (shared part number)Black and Decker Us Inc

6515-01-603-64448806H POSSIBLE MATCH

SUTURE,NONABSORBABLE,SURGICAL

Possible match (shared part number)Ethicon Us Llc Div Ethicon

Cross-Reference Index

Part Number	Manufacturer
32100 PRIMARY	Williams International Co., L.l.c. (USA)

Related Parts

5820-00-681-9667POSSIBLE MATCH

TUNER,RADIO FREQUENCY

TN339GR

5950-00-739-3358POSSIBLE MATCH

COIL,ELECTRICAL

32100

6630-01-051-4715POSSIBLE MATCH

EVAPORATOR-MIXER

5999-01-137-5824POSSIBLE MATCH

MOUNTING PAD,ELECTRICAL-ELECTRON

4820-01-257-8656POSSIBLE MATCH

VALVE,CHECK

32100

2910-01-435-6376POSSIBLE MATCH

CYLINDER ASSEMBLY,METERING AND D

32100

6240-01-459-2478POSSIBLE MATCH

LAMP,METAL HALIDE

32100

6515-01-563-5285POSSIBLE MATCH

ADAPTER,INFUSION

32100

3220-01-565-7677POSSIBLE MATCH

JOINTER,WOODWORKING

32-100

6515-01-603-6444POSSIBLE MATCH

SUTURE,NONABSORBABLE,SURGICAL

8806H

Frequently Asked Questions

What is NSN 4730-00-441-2114?

NSN 4730-00-441-2114 is a Coupling,tube, manufactured by Williams International Co., L.l.c., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-00-441-2114?

NSN 4730-00-441-2114 has 1 manufacturer part number on file: 32100 (Williams International Co., L.l.c.).

What NSN replaces 4730-00-441-2114?

10 possible matches (shared part number, not a government interchangeability claim): 5820-00-681-9667, 5950-00-739-3358, 6630-01-051-4715. Verify interchangeability with system specifications before substitution.

What are the specifications of 32100?

Key specifications for 32100: Connection Style: FLARED (TUBE) SECOND END; Connection Style: SOCKET (TUBE) FIRST END; Nominal Overall Length: 0.820 INCHES IN; Connection Type: UNTHREADED INTERNAL TUBE FIRST END. 14 specifications are documented in the U.S. Government catalog.

Is NSN 4730-00-441-2114 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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