PartsTable TECHNICAL DATA SHEET

NSN 5325-01-716-0705Government record, cited

Ring, Retaining5325-01-716-0705

NSN 5325-01-716-0705 · NIIN 017160705 · Part number RB4431

WS Darley & Co Div Ohler Pump · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 00299

Government record, cited

NSN 5325-01-716-0705 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-716-0705. Manufacturer of record part number: RB4431.

Also searched as 5325-01-716-0705 · 5325017160705 · NIIN 017160705 · 01-716-0705 · FSC 5325 Fastening Devices · CAGE 00299 · RB4431 · AL-F300

Nearby stock numbers ← 5325-01-716-0566 Ring, Retaining · 5325-01-716-0728 Ring, Retaining →

Features

Ring,retaining — FSC 5325
1 manufacturer part number on file
Manufacturer of record: WS Darley & Co Div Ohler Pump

Identification

NSN: 5325-01-716-0705
NIIN: 017160705
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: RB4431
Manufacturer: WS Darley & Co Div Ohler Pump

General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-716-0705, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is WS Darley & Co Div Ohler Pump. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	WS Darley & Co Div Ohler Pump (CAGE 00299)

Technical Specifications

Parameter	Value
NSN	5325-01-716-0705
Primary Part Number	RB4431
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	WS Darley & Co Div Ohler Pump
Status	ACTIVE

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
RB4431 PRIMARY	WS Darley & Co Div Ohler Pump (USA)

Reference documents

Reference	Meaning
AL-F300	7/2 Vendor item drawing reference Echelon Supply and Service, Inc.

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 5325-01-716-0705?

NSN 5325-01-716-0705 is a Ring,retaining, manufactured by WS Darley & Co Div Ohler Pump, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-716-0705?

NSN 5325-01-716-0705 has 1 manufacturer part number on file: RB4431 (WS Darley & Co Div Ohler Pump).

Is NSN 5325-01-716-0705 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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