PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3-85940Ring,retaining

The Boeing Company Div Defense · NSN 5325-00-598-2344 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-598-2344 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-598-2344. Primary manufacturer part number: 3-85940.
Features
  • Ring,retaining — FSC 5325
  • End Style: VERTEX BELOW CENTER
  • Strength Rating: ERR-060
  • Usage Design: INTERNAL
  • Ring Style: STRAIGHT GAP
  • Cross-Sectional Shape Style: ROUND
  • Material: STEEL
  • Surface Treatment: CADMIUM
Applications
  • Applications requiring Steel construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-598-2344, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-00-598-2344
Primary Part Number3-85940
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
End StyleVERTEX BELOW CENTER
Strength RatingERR-060
Usage DesignINTERNAL
Ring StyleSTRAIGHT GAP
Cross-Sectional Shape StyleROUND
MaterialSTEEL
Surface TreatmentCADMIUM
Material Document and ClassificationMIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE
Casehardening IndicatorNOT CASEHARDENED
Outside Diameter1.763 INCHES NOMINAL IN
Inside Diameter1.637 INCHES NOMINAL IN
Major Thickness0.063 INCHES NOMINAL IN
Material Hardness Rating53.0 ROCKWELL C NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2010-00-860-78110387334 INTERCHANGEABLE
Propeller,marine
Brp Us Inc
6510-01-125-3241 INTERCHANGEABLE
Sponge,surgical
6650-01-459-5945UTM 50 PP1 HL INTERCHANGEABLE
Test Set Subassembly,optical Ins
Newport Corp
Cross-Reference Index
Part NumberManufacturer
3-85940 PRIMARY The Boeing Company Div Defense (USA)
Related Parts
2010-00-860-7811INTERCHANGEABLE
PROPELLER,MARINE
0387334
6510-01-125-3241INTERCHANGEABLE
SPONGE,SURGICAL
6650-01-459-5945INTERCHANGEABLE
TEST SET SUBASSEMBLY,OPTICAL INS
UTM 50 PP1 HL

Frequently Asked Questions

What is NSN 5325-00-598-2344?

NSN 5325-00-598-2344 is a Ring,retaining, manufactured by The Boeing Company Div Defense, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-598-2344?

NSN 5325-00-598-2344 has 1 cross-referenced part number: 3-85940 (The Boeing Company Div Defense).

What NSN replaces 5325-00-598-2344?

There are 3 known substitutes for 5325-00-598-2344: 2010-00-860-7811, 6510-01-125-3241, 6650-01-459-5945. Verify interchangeability with system specifications before substitution.

What are the specifications of 3-85940?

Key specifications for 3-85940: End Style: VERTEX BELOW CENTER; Strength Rating: ERR-060; Usage Design: INTERNAL; Ring Style: STRAIGHT GAP. 13 total characteristics are documented in the Federal Logistics Information System.

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