PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7346787Ring,retaining

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 5325-00-734-6787 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-734-6787 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-734-6787. Primary manufacturer part number: 7346787.
Features
  • Ring,retaining — FSC 5325
  • Material: STEEL COMP 1066
  • Material Document and Classification: SAE 1066 ASSN STD SINGLE MATERIAL RESPONSE
  • Casehardening Indicator: NOT CASEHARDENED
  • Cross-Sectional Shape Style: ROUNDED CORNERS
  • End Style: VERTEX OUTSIDE PERIPHERY
  • Usage Design: EXTERNAL
  • Material Hardness Rating: 42.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
Applications
  • Applications requiring Steel Comp 1066 construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-734-6787, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-734-6787
Primary Part Number7346787
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusCANCELLED
MaterialSTEEL COMP 1066
Material Document and ClassificationSAE 1066 ASSN STD SINGLE MATERIAL RESPONSE
Casehardening IndicatorNOT CASEHARDENED
Cross-Sectional Shape StyleROUNDED CORNERS
End StyleVERTEX OUTSIDE PERIPHERY
Usage DesignEXTERNAL
Material Hardness Rating42.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
Outside Diameter2.828 INCHES MINIMUM AND 2.859 INCHES MAXIMUM IN
Ring StyleSTRAIGHT GAP
Inside Diameter2.453 INCHES MINIMUM AND 2.484 INCHES MAXIMUM IN
Major Thickness0.091 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
2990-00-064-7740T-7478 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
Cross-Reference Index
Part NumberManufacturer
62-381-8 Dana Corp Spicer Transmission Div (USA)
7346787 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
2345425 General Motors Corp (USA)
62-381-8 Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products (USA)
100070R1 Navistar Intl Corp Truck Br Ohio Plant (USA)
100070R1 Navistar International Corporation Dba Navistar (USA)
5365007346787 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
316682 Daf Trucks N.v. (NLD)
2345425 General Motors Llc Dba General Motors Llc (USA)
62-381-8 Kersey / American Lafrance a Div of Figgie International Inc (USA)
Related Parts
2990-00-064-7740INTERCHANGEABLE
MUFFLER,EXHAUST
T-7478

Frequently Asked Questions

What is NSN 5325-00-734-6787?

NSN 5325-00-734-6787 is a Ring,retaining, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-734-6787?

NSN 5325-00-734-6787 has 10 cross-referenced part numbers: 62-381-8 (Dana Corp Spicer Transmission Div), 7346787 (U S Army Tank Automotive Command Amsta-Im-Mm), 2345425 (General Motors Corp), 62-381-8 (Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products), 100070R1 (Navistar Intl Corp Truck Br Ohio Plant) and 5 more.

What NSN replaces 5325-00-734-6787?

There is 1 known substitute for 5325-00-734-6787: 2990-00-064-7740. Verify interchangeability with system specifications before substitution.

What are the specifications of 7346787?

Key specifications for 7346787: Material: STEEL COMP 1066; Material Document and Classification: SAE 1066 ASSN STD SINGLE MATERIAL RESPONSE; Casehardening Indicator: NOT CASEHARDENED; Cross-Sectional Shape Style: ROUNDED CORNERS. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-734-6787 still in active supply?

NSN 5325-00-734-6787 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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