PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

124124-5Ring,retaining

Lucas France Sa Div Aerospace France · NSN 5325-00-282-5341 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-282-5341 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-282-5341. Primary manufacturer part number: 124124-5.
Features
  • Ring,retaining — FSC 5325
  • Ring Style: C
  • Material: STEEL
  • Material Document and Classification: FED STD 66,1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE
  • Material Hardness Rating: 67.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 72.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
  • Major Thickness: 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Usage Design: EXTERNAL
Applications
  • Applications requiring Steel construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-282-5341, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lucas France Sa Div Aerospace France. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 17 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
NSN5325-00-282-5341
Primary Part Number124124-5
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerLucas France Sa Div Aerospace France
StatusCANCELLED
Ring StyleC
MaterialSTEEL
Material Document and ClassificationFED STD 66,1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE
Material Hardness Rating67.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 72.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
Major Thickness0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Usage DesignEXTERNAL
Inside Diameter0.323 INCHES MINIMUM AND 0.331 INCHES MAXIMUM IN
Casehardening IndicatorNOT CASEHARDENED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5930-00-051-343518003-7 INTERCHANGEABLE
Switch,thermostatic
Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems
5330-00-126-9596 INTERCHANGEABLE
Seal,plain Encased
1650-00-133-442750045 INTERCHANGEABLE
Retainer,cylinder
Parker Hannifin Corporation Div Hydraulic Systems Division
5815-00-228-6706SC-C-69992-24 INTERCHANGEABLE
Bar,connecting,teletypewriter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5306-00-260-4513 INTERCHANGEABLE
Bolt,machine
5365-00-287-0093AS5169D04L INTERCHANGEABLE
Plug,machine Thread
Sae International Dba Sae International
5930-00-401-752250045 INTERCHANGEABLE
Switch,push-Pull
Cole Hersee Company
2805-00-569-1393180037C INTERCHANGEABLE
Tappet,engine Poppet Valve
Dresser, Llc
5325-00-584-6620 INTERCHANGEABLE
Ring,retaining
5330-00-612-9390236571 INTERCHANGEABLE
Gasket
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
Cross-Reference Index
Part NumberManufacturer
124124-5 Lucas France Sa Div Aerospace France (FRA)
5103-37 Rotor Clip Company, Inc. (USA)
12Z5040-8 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
156467 At and T Corp (USA)
5004-5 New Haven Mfg Corp (USA)
1300319 Clark Material Handling Company (USA)
236571 International Business Machines Corp Parts Order Center Dept E - 54 (USA)
X4223 Pierce Co Inc the Sub of Avis Industrial Corp (USA)
42R2052-525 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
236571 International Business Machines Corporation Dba IBM (USA)
124124-5 Goodrich Actuation Systems SAS (FRA)
N1800-37 Seeger Inc Anderton-United Products Div (USA)
MS16632-37 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
05004-0005 New Haven Mfg Corp (USA)
S2180 Cvg Sprague Devices, Llc Dba Cvg Sprague Devices, Llc (USA)
156467 Telemechanics Inc (USA)
1800-37 Seeger Inc Anderton-United Products Div (USA)
236571 Lexmark International, Inc. Dba Lexmark (USA)
N1800-37CD Seeger Inc Anderton-United Products Div (USA)
1300319 Clark Equipment Co (USA)
Related Parts
5930-00-051-3435INTERCHANGEABLE
SWITCH,THERMOSTATIC
18003-7
5330-00-126-9596INTERCHANGEABLE
SEAL,PLAIN ENCASED
1650-00-133-4427INTERCHANGEABLE
RETAINER,CYLINDER
50045
5815-00-228-6706INTERCHANGEABLE
BAR,CONNECTING,TELETYPEWRITER
SC-C-69992-24
5306-00-260-4513INTERCHANGEABLE
BOLT,MACHINE
5365-00-287-0093INTERCHANGEABLE
PLUG,MACHINE THREAD
AS5169D04L
5930-00-401-7522INTERCHANGEABLE
SWITCH,PUSH-PULL
50045
2805-00-569-1393INTERCHANGEABLE
TAPPET,ENGINE POPPET VALVE
180037C
5325-00-584-6620INTERCHANGEABLE
RING,RETAINING
5330-00-612-9390INTERCHANGEABLE
GASKET
236571
5325-00-804-6858INTERCHANGEABLE
RING,RETAINING
3455-00-982-6627INTERCHANGEABLE
FILE,ROTARY

Frequently Asked Questions

What is NSN 5325-00-282-5341?

NSN 5325-00-282-5341 is a Ring,retaining, manufactured by Lucas France Sa Div Aerospace France, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-282-5341?

NSN 5325-00-282-5341 has 23 cross-referenced part numbers: 124124-5 (Lucas France Sa Div Aerospace France), 5103-37 (Rotor Clip Company, Inc.), 12Z5040-8 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 156467 (At and T Corp), 5004-5 (New Haven Mfg Corp) and 18 more.

What NSN replaces 5325-00-282-5341?

There are 12 known substitutes for 5325-00-282-5341: 5930-00-051-3435, 5330-00-126-9596, 1650-00-133-4427 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 124124-5?

Key specifications for 124124-5: Ring Style: C; Material: STEEL; Material Document and Classification: FED STD 66,1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE; Material Hardness Rating: 67.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 72.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-282-5341 still in active supply?

NSN 5325-00-282-5341 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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