PartsTable TECHNICAL DATA SHEET

NSN 5325-01-321-3450Government record, cited

Ring, Retaining5325-01-321-3450

NSN 5325-01-321-3450 · NIIN 013213450 · Part number PWA57530-1

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 77445

Government record, cited

NSN 5325-01-321-3450 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-321-3450. Manufacturer of record part number: PWA57530-1.

Also searched as 5325-01-321-3450 · 5325013213450 · NIIN 013213450 · 01-321-3450 · FSC 5325 Fastening Devices · CAGE 77445 · PWA57530-1

Nearby stock numbers ← 5325-01-321-3449 · 5325-01-321-3451 →

Features

Ring,retaining — FSC 5325
2 manufacturer part numbers on file
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney

Identification

NSN: 5325-01-321-3450
NIIN: 013213450
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: PWA57530-1
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney

General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-321-3450, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445); Netam Industries Inc. (CAGE 4X818)

Technical Specifications

Parameter	Value
NSN	5325-01-321-3450
Primary Part Number	PWA57530-1
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
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
PWA57530-1 PRIMARY	Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
PWA57530-1	Netam Industries Inc. (USA)

Reference documents

Reference	Meaning
PWA57530-1	5/9 Secondary reference Artisan Specialist Tech

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 5325-01-321-3450?

NSN 5325-01-321-3450 is a Ring,retaining, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-321-3450?

NSN 5325-01-321-3450 has 2 manufacturer part numbers on file: PWA57530-1 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), PWA57530-1 (Netam Industries Inc.).

Is NSN 5325-01-321-3450 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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