PartsTable TECHNICAL DATA SHEET

NSN 5325-01-144-1111Government record, cited

Ring, Retaining5325-01-144-1111

NSN 5325-01-144-1111 · NIIN 011441111 · Part number 268-00

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 55378

Government record, cited

NSN 5325-01-144-1111 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-144-1111. Manufacturer of record part number: 268-00.

Also searched as 5325-01-144-1111 · 5325011441111 · NIIN 011441111 · 01-144-1111 · FSC 5325 Fastening Devices · CAGE 55378 · 268-00 · 268 · 40145 PIECE 39

Nearby stock numbers ← 5325-01-144-0940 Grommet, Nonmetallic · 5325-01-144-1121 Insert, Screw Thread →

Features

Ring,retaining — FSC 5325
Material Document and Classification: ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE
Material: COPPER ALLOY 922
1 manufacturer part number on file
Manufacturer of record: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc

Identification

NSN: 5325-01-144-1111
NIIN: 011441111
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 268-00
Manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc

General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-144-1111, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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	5325-01-144-1111
Primary Part Number	268-00
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Status	ACTIVE
Material Document and Classification	ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE
Material	COPPER ALLOY 922

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 6

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

2825-01-220-6388268001 POSSIBLE MATCH

CYLINDER,AIR,STEAM

Possible match (shared part number)Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions

5360-01-410-7896 POSSIBLE MATCH

SPRING,HELICAL,COMPRESSION

Possible match (shared part number)

1095-01-528-693926800 POSSIBLE MATCH

HOLSTER,PISTOL

Possible match (shared part number)Axon Enterprise, Inc.

5120-01-534-156226800 POSSIBLE MATCH

SOCKET,SOCKET WRENCH

Possible match (shared part number)Lisle Corp

7240-01-625-943826800 POSSIBLE MATCH

SMOKING RECEPTACLE

Possible match (shared part number)Justrite Manufacturing Company, Llc (del)

6660-01-630-883626800 POSSIBLE MATCH

METEOROLOGICAL TRANSLATOR

Possible match (shared part number)R. M. Young Company Llc

Cross-Reference Index

Part Number	Manufacturer
268-00 PRIMARY	Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)

Reference documents

Reference	Meaning
268	5/9 Secondary reference Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
40145 PIECE 39	5/9 Secondary reference Trac Regulator Co., Inc. Dba Trac Regulator Co Inc

Related Parts

2825-01-220-6388POSSIBLE MATCH

CYLINDER,AIR,STEAM

268001

5360-01-410-7896POSSIBLE MATCH

SPRING,HELICAL,COMPRESSION

1095-01-528-6939POSSIBLE MATCH

HOLSTER,PISTOL

26800

5120-01-534-1562POSSIBLE MATCH

SOCKET,SOCKET WRENCH

26800

7240-01-625-9438POSSIBLE MATCH

SMOKING RECEPTACLE

26800

6660-01-630-8836POSSIBLE MATCH

METEOROLOGICAL TRANSLATOR

26800

Frequently Asked Questions

What is NSN 5325-01-144-1111?

NSN 5325-01-144-1111 is a Ring,retaining, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-144-1111?

NSN 5325-01-144-1111 has 1 manufacturer part number on file: 268-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 5325-01-144-1111?

6 possible matches (shared part number, not a government interchangeability claim): 2825-01-220-6388, 5360-01-410-7896, 1095-01-528-6939. Verify interchangeability with system specifications before substitution.

What are the specifications of 268-00?

Key specifications for 268-00: Material Document and Classification: ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE; Material: COPPER ALLOY 922. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5325-01-144-1111 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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