PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

674891Ring,retaining

General Motors Corp · NSN 5325-00-200-7526 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-200-7526 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-200-7526. Primary manufacturer part number: 674891.
Features
  • Ring,retaining — FSC 5325
  • Material: STEEL
  • Outside Diameter: 1.811 INCHES MINIMUM AND 1.842 INCHES MAXIMUM IN
  • Casehardening Indicator: NOT CASEHARDENED
  • Major Thickness: 0.091 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
  • Inside Diameter: 1.625 INCHES MINIMUM AND 1.656 INCHES MAXIMUM IN
  • Usage Design: EXTERNAL
  • Material Hardness Rating: 43.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
Applications
  • Applications requiring Steel construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-200-7526, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-200-7526
Primary Part Number674891
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerGeneral Motors Corp
StatusCANCELLED
MaterialSTEEL
Outside Diameter1.811 INCHES MINIMUM AND 1.842 INCHES MAXIMUM IN
Casehardening IndicatorNOT CASEHARDENED
Major Thickness0.091 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
Inside Diameter1.625 INCHES MINIMUM AND 1.656 INCHES MAXIMUM IN
Usage DesignEXTERNAL
Material Hardness Rating43.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5998-00-020-02311557 INTERCHANGEABLE
Electronic Components Assembly
Mission Systems Davenport Inc.
5930-00-105-82531557 INTERCHANGEABLE
Switch,toggle
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5365-00-289-492610A2512 INTERCHANGEABLE
Plug,machine Thread
Napco International Llc Dba Napco International Inc
5325-00-406-5303K100H595-08 INTERCHANGEABLE
Insert,panel Fastener
Howmet Global Fastening Systems Inc Div Rosan Products
4330-00-436-2384 INTERCHANGEABLE
Filter Body,fluid
6625-01-116-6358525-0001020 INTERCHANGEABLE
Calibrator
American Hofmann Corp
5930-01-145-6078 INTERCHANGEABLE
Switch,rotary
6665-01-175-1238348005-137 INTERCHANGEABLE
Support and Housing Assembly
Hamilton Sundstrand Corporation Div Mission Systems
4730-01-244-841405705B-C04 INTERCHANGEABLE
Elbow,pipe to Hose
Danfoss Power Solutions II, Llc
5985-01-294-5756 INTERCHANGEABLE
Line Section,radio Frequency Tra
Cross-Reference Index
Part NumberManufacturer
1557 Clark Equipment Co (USA)
674891 PRIMARY General Motors Corp (USA)
8673980 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
1557 Clark Material Handling Company (USA)
Related Parts
5998-00-020-0231INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
1557
5930-00-105-8253INTERCHANGEABLE
SWITCH,TOGGLE
1557
5365-00-289-4926INTERCHANGEABLE
PLUG,MACHINE THREAD
10A2512
5325-00-406-5303INTERCHANGEABLE
INSERT,PANEL FASTENER
K100H595-08
4330-00-436-2384INTERCHANGEABLE
FILTER BODY,FLUID
6625-01-116-6358INTERCHANGEABLE
CALIBRATOR
525-0001020
5930-01-145-6078INTERCHANGEABLE
SWITCH,ROTARY
6665-01-175-1238INTERCHANGEABLE
SUPPORT AND HOUSING ASSEMBLY
348005-137
4730-01-244-8414INTERCHANGEABLE
ELBOW,PIPE TO HOSE
05705B-C04
5985-01-294-5756INTERCHANGEABLE
LINE SECTION,RADIO FREQUENCY TRA
5980-01-407-6827INTERCHANGEABLE
LIGHT EMITTING DIODE
2040-01-459-1680INTERCHANGEABLE
DOOR,CARGO
1557-1

Frequently Asked Questions

What is NSN 5325-00-200-7526?

NSN 5325-00-200-7526 is a Ring,retaining, manufactured by General Motors Corp, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-200-7526?

NSN 5325-00-200-7526 has 4 cross-referenced part numbers: 1557 (Clark Equipment Co), 674891 (General Motors Corp), 8673980 (U S Army Tank Automotive Command Amsta-Im-Mm), 1557 (Clark Material Handling Company).

What NSN replaces 5325-00-200-7526?

There are 12 known substitutes for 5325-00-200-7526: 5998-00-020-0231, 5930-00-105-8253, 5365-00-289-4926 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 674891?

Key specifications for 674891: Material: STEEL; Outside Diameter: 1.811 INCHES MINIMUM AND 1.842 INCHES MAXIMUM IN; Casehardening Indicator: NOT CASEHARDENED; Major Thickness: 0.091 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-200-7526 still in active supply?

NSN 5325-00-200-7526 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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