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NSN 5325-00-680-2125Government record, cited

Ring, Retaining5325-00-680-2125

NSN 5325-00-680-2125 · NIIN 006802125 · Part number 6723997
Rolls-Royce Corporation · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 63005
Government record, cited
NSN 5325-00-680-2125 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-680-2125. Manufacturer of record part number: 6723997.
Also searched as  5325-00-680-2125 · 5325006802125 · NIIN 006802125 · 00-680-2125 · FSC 5325 Fastening Devices · CAGE 63005 · 6723997
Nearby stock numbers  ·
Features
  • Ring,retaining — FSC 5325
  • Material Hardness Rating: 48.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
  • Usage Design: INTERNAL
  • Strength Rating: ERR-060
  • Cross-Sectional Shape Style: ROUNDED OUTSIDE CORNERS
  • Outside Diameter: 2.902 INCHES NOMINAL IN
  • Major Thickness: 0.050 INCHES NOMINAL IN
  • Casehardening Indicator: NOT CASEHARDENED
Identification
  • NSN: 5325-00-680-2125
  • NIIN: 006802125
  • FSC: 5325 — Fastening Devices
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 6723997
  • Manufacturer: Rolls-Royce Corporation
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-680-2125, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Corporation. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications
ParameterValue
NSN5325-00-680-2125
Primary Part Number6723997
Item NameRing,retaining
FSC / FSG5325 / 53 — Fastening Devices
ManufacturerRolls-Royce Corporation
StatusACTIVE
Material Hardness Rating48.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
Usage DesignINTERNAL
Strength RatingERR-060
Cross-Sectional Shape StyleROUNDED OUTSIDE CORNERS
Outside Diameter2.902 INCHES NOMINAL IN
Major Thickness0.050 INCHES NOMINAL IN
Casehardening IndicatorNOT CASEHARDENED
Ring StyleINTERNAL
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
6723997 PRIMARY Rolls-Royce Corporation (USA)
6723997 General Motors Corp (USA)
Reference documents
ReferenceMeaning
6723997 5/9 Secondary reference
Allison Transmission Inc Dba Allison Transmission, 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 5325-00-680-2125?

NSN 5325-00-680-2125 is a Ring,retaining, manufactured by Rolls-Royce Corporation, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-00-680-2125?

NSN 5325-00-680-2125 has 2 manufacturer part numbers on file: 6723997 (Rolls-Royce Corporation), 6723997 (General Motors Corp).

What are the specifications of 6723997?

Key specifications for 6723997: Material Hardness Rating: 48.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM; Usage Design: INTERNAL; Strength Rating: ERR-060; Cross-Sectional Shape Style: ROUNDED OUTSIDE CORNERS. 9 specifications are documented in the U.S. Government catalog.

Is NSN 5325-00-680-2125 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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