Ring, Retaining5325-01-304-1186

NSN 5325-01-304-1186 · NIIN 013041186 · Part number 39-4043-7

Kingsbury Inc. · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 75333

Government record, cited

NSN 5325-01-304-1186 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-304-1186. Manufacturer of record part number: 39-4043-7.

Also searched as 5325-01-304-1186 · 5325013041186 · NIIN 013041186 · 01-304-1186 · FSC 5325 Fastening Devices · CAGE 75333 · 39-4043-7 · 464043

Nearby stock numbers ← 5325-01-304-0851 Grommet, Metallic · 5325-01-304-1187 Ring, Retaining →

Features

Ring,retaining — FSC 5325
1 manufacturer part number on file
Manufacturer of record: Kingsbury Inc.

Identification

NSN: 5325-01-304-1186
NIIN: 013041186
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 39-4043-7
Manufacturer: Kingsbury Inc.

General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-304-1186, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Kingsbury Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Ring,retaining
FSC / FSG	5325 — Fastening Devices (FSG 53)
Manufacturers	Kingsbury Inc. (CAGE 75333)

Technical Specifications

Parameter	Value
NSN	5325-01-304-1186
Primary Part Number	39-4043-7
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Kingsbury 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)

⇄ Related Items 2

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

5985-01-624-368946-40-43 POSSIBLE MATCH

ATTENUATOR,FIXED

Possible match (shared part number)Spectrum Control Inc Div Weinschel

2910-01-720-0217394-0437 POSSIBLE MATCH

SWITCH,LIQUID LEVEL

Possible match (shared part number)Caterpillar Inc Div Caterpillar Defense

Cross-Reference Index

Part Number	Manufacturer
39-4043-7 PRIMARY	Kingsbury Inc. (USA)

Reference documents

Reference	Meaning
464043	5/9 Secondary reference Kingsbury Inc.

Related Parts

5985-01-624-3689POSSIBLE MATCH

ATTENUATOR,FIXED

46-40-43

2910-01-720-0217POSSIBLE MATCH

SWITCH,LIQUID LEVEL

394-0437

Frequently Asked Questions

What is NSN 5325-01-304-1186?

NSN 5325-01-304-1186 is a Ring,retaining, manufactured by Kingsbury Inc., classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-304-1186?

NSN 5325-01-304-1186 has 1 manufacturer part number on file: 39-4043-7 (Kingsbury Inc.).

What NSN replaces 5325-01-304-1186?

2 possible matches (shared part number, not a government interchangeability claim): 5985-01-624-3689, 2910-01-720-0217. Verify interchangeability with system specifications before substitution.

Is NSN 5325-01-304-1186 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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