PartsTable TECHNICAL DATA SHEET

NSN 5325-01-433-0448Government record, cited

Ring, Retaining5325-01-433-0448

NSN 5325-01-433-0448 · NIIN 014330448 · Part number 178227-001

Automatic Switch Company Dba Asco · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 04845

Government record, cited

NSN 5325-01-433-0448 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-433-0448. Manufacturer of record part number: 178227-001.

Also searched as 5325-01-433-0448 · 5325014330448 · NIIN 014330448 · 01-433-0448 · FSC 5325 Fastening Devices · CAGE 04845 · 178227-001 · AV 262534-2 ITEM 55

Nearby stock numbers ← 5325-01-433-0188 Insert, Screw Thread · 5325-01-433-0673 Stud Assembly, Turnlock Fastener →

Features

Ring,retaining — FSC 5325
1 manufacturer part number on file
Manufacturer of record: Automatic Switch Company Dba Asco

Identification

NSN: 5325-01-433-0448
NIIN: 014330448
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 178227-001
Manufacturer: Automatic Switch Company Dba Asco

General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-433-0448, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Automatic Switch Company Dba Asco. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Ring,retaining
FSC / FSG	5325 — Fastening Devices (FSG 53)
Manufacturers	Automatic Switch Company Dba Asco (CAGE 04845)

Technical Specifications

Parameter	Value
NSN	5325-01-433-0448
Primary Part Number	178227-001
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Automatic Switch Company Dba Asco
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
178227-001 PRIMARY	Automatic Switch Company Dba Asco (USA)

Reference documents

Reference	Meaning
AV 262534-2 ITEM 55	5/9 Secondary reference Automatic Switch Company Dba Asco

No interchangeability data on file.

Other items in FSC 5325 — Fastening Devices

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5325-00-000-1884

5325-00-000-1884 · Item name not on file

5325-00-000-9988

5325-00-000-9988 · Item name not on file

5325-00-001-1567

RING,RETAINING

5325-00-001-2043

FASTENER,PANEL

5325-00-001-3842

RING,RETAINING

5325-00-001-3858

5325-00-001-3858 · Item name not on file

5325-00-001-3871

RING,RETAINING

5325-00-001-4317

RING,RETAINING

Frequently Asked Questions

What is NSN 5325-01-433-0448?

NSN 5325-01-433-0448 is a Ring,retaining, manufactured by Automatic Switch Company Dba Asco, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-433-0448?

NSN 5325-01-433-0448 has 1 manufacturer part number on file: 178227-001 (Automatic Switch Company Dba Asco).

Is NSN 5325-01-433-0448 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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