PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5103-25MDRing,retaining

Truarc Company Llc Dba Waldes Truarc · NSN 5325-00-200-5234 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-200-5234 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-200-5234. Primary manufacturer part number: 5103-25MD.
Features
  • Ring,retaining — FSC 5325
  • Casehardening Indicator: NOT CASEHARDENED
  • Ring Style: C
  • Material: STEEL
  • Material Document and Classification: FED STD 66,1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE
  • Surface Treatment: CADMIUM
  • Major Thickness: 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
  • Material Hardness Rating: 67.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 72.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
Applications
  • Applications requiring Steel construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-200-5234, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Truarc Company Llc Dba Waldes Truarc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 24 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-200-5234
Primary Part Number5103-25MD
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerTruarc Company Llc Dba Waldes Truarc
StatusCANCELLED
Casehardening IndicatorNOT CASEHARDENED
Ring StyleC
MaterialSTEEL
Material Document and ClassificationFED STD 66,1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE
Surface TreatmentCADMIUM
Major Thickness0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
Material Hardness Rating67.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 72.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
Inside Diameter0.206 INCHES MINIMUM AND 0.214 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Usage DesignEXTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5342-00-736-63355103-25 INTERCHANGEABLE
Ring,retainer
Ahlers Aerospace, Inc. Dba Ahlers Aerospace Inc
7490-00-955-3598 INTERCHANGEABLE
Frame,right Side
1440-01-081-183751032-5 INTERCHANGEABLE
Housing,switch
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
6110-01-291-5554 INTERCHANGEABLE
Flapper,bleed Nozzl
6030-01-448-47374322-31 INTERCHANGEABLE
Receiver-Transmitter,light Signa
Lancast Inc
Cross-Reference Index
Part NumberManufacturer
5103-25MD Truarc Company Llc Dba Waldes Truarc (USA)
5103-25 Zf Industrieantriebe Witten Gmbh (DEU)
7724135P4 Lockheed Martin Corporation Div Rms (USA)
354-0219-00 Zf Industrieantriebe Witten Gmbh (DEU)
91-52061-00 Zf Industrieantriebe Witten Gmbh (DEU)
5103-25MF Truarc Company Llc Dba Waldes Truarc (USA)
G205059-1 At and T Corp (USA)
5103-25 Cirteq Ltd (GBR)
2000-25STCD Truarc Co Llc (USA)
26-06-04-08 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
5103-25-MD-R Rotor Clip Company, Inc. (USA)
7724135P4 General Electric Company (USA)
0510-0997 Hewlett-Packard Company Dba HP (USA)
5103-25-S-ZD-R Zf Industrieantriebe Witten Gmbh (DEU)
5103-25MDR Zf Industrieantriebe Witten Gmbh (DEU)
MS16632-1025 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
3X124890 Eaton Aerospace, Llc Dba Jackson South (USA)
5103-25-MD-R Truarc Company Llc Dba Waldes Truarc (USA)
432231 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
5103-25SMD Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5342-00-736-6335INTERCHANGEABLE
RING,RETAINER
5103-25
7490-00-955-3598INTERCHANGEABLE
FRAME,RIGHT SIDE
1440-01-081-1837INTERCHANGEABLE
HOUSING,SWITCH
51032-5
6110-01-291-5554INTERCHANGEABLE
FLAPPER,BLEED NOZZL
6030-01-448-4737INTERCHANGEABLE
RECEIVER-TRANSMITTER,LIGHT SIGNA
4322-31

Frequently Asked Questions

What is NSN 5325-00-200-5234?

NSN 5325-00-200-5234 is a Ring,retaining, manufactured by Truarc Company Llc Dba Waldes Truarc, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-200-5234?

NSN 5325-00-200-5234 has 24 cross-referenced part numbers: 5103-25MD (Truarc Company Llc Dba Waldes Truarc), 5103-25 (Zf Industrieantriebe Witten Gmbh), 7724135P4 (Lockheed Martin Corporation Div Rms), 354-0219-00 (Zf Industrieantriebe Witten Gmbh), 91-52061-00 (Zf Industrieantriebe Witten Gmbh) and 19 more.

What NSN replaces 5325-00-200-5234?

There are 5 known substitutes for 5325-00-200-5234: 5342-00-736-6335, 7490-00-955-3598, 1440-01-081-1837 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5103-25MD?

Key specifications for 5103-25MD: Casehardening Indicator: NOT CASEHARDENED; Ring Style: C; Material: STEEL; Material Document and Classification: FED STD 66,1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-200-5234 still in active supply?

NSN 5325-00-200-5234 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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