PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

212604Ring,retaining

Cummins Inc. · NSN 5325-01-081-0662 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-081-0662 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-081-0662. Primary manufacturer part number: 212604.
Features
  • Ring,retaining — FSC 5325
  • Material: STEEL
  • Ring Style: WIRE
  • Inside Diameter: 1.630 INCHES MINIMUM AND 1.650 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Major Thickness: 0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
  • Casehardening Indicator: NOT CASEHARDENED
  • Usage Design: EXTERNAL
Applications
  • Applications requiring Steel construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-081-0662, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-01-081-0662
Primary Part Number212604
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerCummins Inc.
StatusACTIVE
MaterialSTEEL
Ring StyleWIRE
Inside Diameter1.630 INCHES MINIMUM AND 1.650 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Major Thickness0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
Casehardening IndicatorNOT CASEHARDENED
Usage DesignEXTERNAL
Outside Diameter1.695 INCHES MINIMUM AND 1.715 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5998-01-342-4234212604 INTERCHANGEABLE
Electronic Components Assembly
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
4820-01-418-707931722 INTERCHANGEABLE
Sleeve,directional Control Linea
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
212604 Cummins Ltd (GBR)
212604 PRIMARY Cummins Inc. (USA)
Related Parts
5998-01-342-4234INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
212604
4820-01-418-7079INTERCHANGEABLE
SLEEVE,DIRECTIONAL CONTROL LINEA
31722

Frequently Asked Questions

What is NSN 5325-01-081-0662?

NSN 5325-01-081-0662 is a Ring,retaining, manufactured by Cummins Inc., classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-081-0662?

NSN 5325-01-081-0662 has 2 cross-referenced part numbers: 212604 (Cummins Ltd), 212604 (Cummins Inc.).

What NSN replaces 5325-01-081-0662?

There are 2 known substitutes for 5325-01-081-0662: 5998-01-342-4234, 4820-01-418-7079. Verify interchangeability with system specifications before substitution.

What are the specifications of 212604?

Key specifications for 212604: Material: STEEL; Ring Style: WIRE; Inside Diameter: 1.630 INCHES MINIMUM AND 1.650 INCHES MAXIMUM IN; Cross-Sectional Shape Style: RECTANGULAR. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com