Tailpiece, Union4730-01-641-3530

NSN 4730-01-641-3530 · NIIN 016413530 · Part number 2164-01

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 55378

Government record, cited

NSN 4730-01-641-3530 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-641-3530. Manufacturer of record part number: 2164-01.

Also searched as 4730-01-641-3530 · 4730016413530 · NIIN 016413530 · 01-641-3530 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 55378 · 2164-01 · 40776-4PC38

Nearby stock numbers ← 4730-01-641-3514 Strainer, Sediment · 4730-01-641-3650 Flange, Pipe, Blind →

4730-01-641-3530 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Tailpiece,union — FSC 4730
2 manufacturer part numbers on file
Manufacturer of record: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc

Identification

NSN: 4730-01-641-3530
NIIN: 016413530
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 2164-01
Manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc

General Description

The Tailpiece,union, cataloged under National Stock Number 4730-01-641-3530, 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 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Tailpiece,union
FSC / FSG	4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47)
Manufacturers	Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (CAGE 55378)

Technical Specifications

Parameter	Value
NSN	4730-01-641-3530
Primary Part Number	2164-01
Item Name	Tailpiece,union
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Status	ACTIVE

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

Cross-Reference Index

Part Number	Manufacturer
40776-4PC38	Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
2164-01 PRIMARY	Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)

Frequently Asked Questions

What is NSN 4730-01-641-3530?

NSN 4730-01-641-3530 is a Tailpiece,union, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-641-3530?

NSN 4730-01-641-3530 has 2 manufacturer part numbers on file: 40776-4PC38 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 2164-01 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

Is NSN 4730-01-641-3530 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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