PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16974Ring,retaining

Rolls-Royce North American Technologies Inc Dba Rolls-Royce North American Technologies Inc · NSN 5325-01-315-4174 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-315-4174 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-315-4174. Primary manufacturer part number: 16974.
Features
  • Ring,retaining — FSC 5325
  • 5 verified cross-references
  • Primary manufacturer: Rolls-Royce North American Technologies Inc Dba Rolls-Royce North American Technologies Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-315-4174, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rolls-Royce North American Technologies Inc Dba Rolls-Royce North American Technologies Inc. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRing,retaining
FSC / FSG5325 — No Item Name Available (FSG 53)
ManufacturersUlstein Usa Inc (CAGE 0JKF4); Rolls-Royce Marine North America Inc (CAGE 1TH76); Zf Industrieantriebe Witten Gmbh (CAGE D9182); Rolls-Royce North American Technologies Inc Dba Rolls-Royce North American Technologies Inc (CAGE 020N0)
Technical Specifications
ParameterValue
NSN5325-01-315-4174
Primary Part Number16974
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerRolls-Royce North American Technologies Inc Dba Rolls-Royce North American Technologies Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5895-01-116-714616974 INTERCHANGEABLE
Cover,electronic Communication E
Sypris Electronics, Llc Dba Sypris Electronics Llc
4820-01-216-4095056624 ITEM 21 INTERCHANGEABLE
Seat,valve
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
6515-01-587-908202.111.631 INTERCHANGEABLE
Bone Plate
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
L420/46 ITEM 10 Ulstein Usa Inc (USA)
16974 Rolls-Royce Marine North America Inc (USA)
16974 Zf Industrieantriebe Witten Gmbh (DEU)
16974 PRIMARY Rolls-Royce North American Technologies Inc Dba Rolls-Royce North American Technologies Inc (USA)
16974 Ulstein Usa Inc (USA)
Related Parts
5895-01-116-7146INTERCHANGEABLE
COVER,ELECTRONIC COMMUNICATION E
16974
4820-01-216-4095INTERCHANGEABLE
SEAT,VALVE
056624 ITEM 21
6515-01-587-9082INTERCHANGEABLE
BONE PLATE
02.111.631

Frequently Asked Questions

What is NSN 5325-01-315-4174?

NSN 5325-01-315-4174 is a Ring,retaining, manufactured by Rolls-Royce North American Technologies Inc Dba Rolls-Royce North American Technologies Inc, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-315-4174?

NSN 5325-01-315-4174 has 5 cross-referenced part numbers: L420/46 ITEM 10 (Ulstein Usa Inc), 16974 (Rolls-Royce Marine North America Inc), 16974 (Zf Industrieantriebe Witten Gmbh), 16974 (Rolls-Royce North American Technologies Inc Dba Rolls-Royce North American Technologies Inc), 16974 (Ulstein Usa Inc).

What NSN replaces 5325-01-315-4174?

There are 3 known substitutes for 5325-01-315-4174: 5895-01-116-7146, 4820-01-216-4095, 6515-01-587-9082. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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