PartsTable TECHNICAL DATA SHEET

NSN 5325-01-552-1971Government record, cited

Ring, Retaining5325-01-552-1971

NSN 5325-01-552-1971 · NIIN 015521971 · Part number R-2-P

Johnson C Sherman Co Inc · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 0FKP6

Government record, cited

NSN 5325-01-552-1971 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-552-1971. Manufacturer of record part number: R-2-P.

Also searched as 5325-01-552-1971 · 5325015521971 · NIIN 015521971 · 01-552-1971 · FSC 5325 Fastening Devices · CAGE 0FKP6 · R-2-P · F-WK-871-10 PC52

Nearby stock numbers ← 5325-01-552-1649 Ring, Retaining · 5325-01-552-2052 Ring, Retaining →

Features

Ring,retaining — FSC 5325
Inside Diameter: 0.625 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Johnson C Sherman Co Inc

Identification

NSN: 5325-01-552-1971
NIIN: 015521971
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: R-2-P
Manufacturer: Johnson C Sherman Co Inc

General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-552-1971, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Johnson C Sherman Co Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5325-01-552-1971
Primary Part Number	R-2-P
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Johnson C Sherman Co Inc
Status	ACTIVE
Inside Diameter	0.625 INCHES NOMINAL IN

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
R-2-P PRIMARY	Johnson C Sherman Co Inc (USA)

Reference documents

Reference	Meaning
F-WK-871-10 PC52	5/2 Secondary reference U.S. Government activity

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 5325-01-552-1971?

NSN 5325-01-552-1971 is a Ring,retaining, manufactured by Johnson C Sherman Co Inc, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-552-1971?

NSN 5325-01-552-1971 has 1 manufacturer part number on file: R-2-P (Johnson C Sherman Co Inc).

What are the specifications of R-2-P?

Key specifications for R-2-P: Inside Diameter: 0.625 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: PIN, RING; End Item Identification: DOOR, WATERFTIGHT, SLIDING. 1 specification is documented in the U.S. Government catalog.

Is NSN 5325-01-552-1971 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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