PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41552Ring,retaining

Eaton Aerospace, Llc Dba Jackson South · NSN 5325-00-597-5274 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-597-5274 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-597-5274. Primary manufacturer part number: 41552.
Features
  • Ring,retaining — FSC 5325
  • End Style: VERTEX OUTSIDE PERIPHERY
  • Cross-Sectional Shape Style: ROUNDED CORNERS
  • Material: STEEL
  • Major Thickness: 0.125 INCHES NOMINAL IN
  • Ring Style: STRAIGHT GAP
  • Outside Diameter: 2.500 INCHES NOMINAL IN
  • Casehardening Indicator: NOT CASEHARDENED
Applications
  • Applications requiring Steel construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-597-5274, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 10 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-597-5274
Primary Part Number41552
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusCANCELLED
End StyleVERTEX OUTSIDE PERIPHERY
Cross-Sectional Shape StyleROUNDED CORNERS
MaterialSTEEL
Major Thickness0.125 INCHES NOMINAL IN
Ring StyleSTRAIGHT GAP
Outside Diameter2.500 INCHES NOMINAL IN
Casehardening IndicatorNOT CASEHARDENED
Inside Diameter2.250 INCHES NOMINAL IN
Material Hardness Rating46.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
Usage DesignEXTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
3040-00-242-67271770756 INTERCHANGEABLE
Hub,body
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6930-00-394-023741552 INTERCHANGEABLE
Drum Assembly,numbe
Instruments and Flight Research, Inc.
5342-01-033-30972074791-2 INTERCHANGEABLE
Mount,resilient,weapon System
Naval Sea Systems Command
5962-01-203-726941552 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
3020-01-479-440241552 INTERCHANGEABLE
Gear,spur
Moog Inc. Dba Ampac-Isp Corp
6515-01-483-386341552 INTERCHANGEABLE
Stabilizer,knee Brace
Bioskin, Llc
Cross-Reference Index
Part NumberManufacturer
B-41552 Zf Industrieantriebe Witten Gmbh (DEU)
41552 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
3040-00-242-6727INTERCHANGEABLE
HUB,BODY
1770756
6930-00-394-0237INTERCHANGEABLE
DRUM ASSEMBLY,NUMBE
41552
5342-01-033-3097INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
2074791-2
5962-01-203-7269INTERCHANGEABLE
MICROCIRCUIT,MEMORY
41552
3020-01-479-4402INTERCHANGEABLE
GEAR,SPUR
41552
6515-01-483-3863INTERCHANGEABLE
STABILIZER,KNEE BRACE
41552

Frequently Asked Questions

What is NSN 5325-00-597-5274?

NSN 5325-00-597-5274 is a Ring,retaining, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-597-5274?

NSN 5325-00-597-5274 has 2 cross-referenced part numbers: B-41552 (Zf Industrieantriebe Witten Gmbh), 41552 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 5325-00-597-5274?

There are 6 known substitutes for 5325-00-597-5274: 3040-00-242-6727, 6930-00-394-0237, 5342-01-033-3097 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41552?

Key specifications for 41552: End Style: VERTEX OUTSIDE PERIPHERY; Cross-Sectional Shape Style: ROUNDED CORNERS; Material: STEEL; Major Thickness: 0.125 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-597-5274 still in active supply?

NSN 5325-00-597-5274 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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