PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

46005Ring,retaining

Triumph Thermal Systems - Maryland, Inc. · NSN 5325-00-576-5961 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-576-5961 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-576-5961. Primary manufacturer part number: 46005.
Features
  • Ring,retaining — FSC 5325
  • Cross-Sectional Shape Style: ROUNDED CORNERS
  • Ring Style: STRAIGHT GAP
  • End Style: 90 DEGREE PARALLEL
  • Inside Diameter: 0.230 INCHES NOMINAL IN
  • Material: STEEL COMP 4130
  • Surface Treatment: CADMIUM
  • Material Document and Classification: MIL-S-6758,AMEND-4,CONDITION (F) (4) MIL SPEC SINGLE MATERIAL RESPONSE
Applications
  • Applications requiring Steel Comp 4130 construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-576-5961, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Triumph Thermal Systems - Maryland, Inc.. Government technical data includes 11 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-00-576-5961
Primary Part Number46005
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerTriumph Thermal Systems - Maryland, Inc.
StatusACTIVE
Cross-Sectional Shape StyleROUNDED CORNERS
Ring StyleSTRAIGHT GAP
End Style90 DEGREE PARALLEL
Inside Diameter0.230 INCHES NOMINAL IN
MaterialSTEEL COMP 4130
Surface TreatmentCADMIUM
Material Document and ClassificationMIL-S-6758,AMEND-4,CONDITION (F) (4) MIL SPEC SINGLE MATERIAL RESPONSE
Casehardening IndicatorNOT CASEHARDENED
Outside Diameter0.290 INCHES NOMINAL IN
Major Thickness0.027 INCHES NOMINAL IN
Usage DesignEXTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-527-7332150HD1 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
4710-00-839-6079 INTERCHANGEABLE
Pipe,plastic
5845-00-909-938346005 INTERCHANGEABLE
Range Assembly
L3harris Technologies, Inc. Div Space and Airborne Systems
5310-01-258-597546005 INTERCHANGEABLE
Nut
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5360-01-516-501246005 INTERCHANGEABLE
Spring,helical,compression
Parker-Hannifin Corporation Dba Racor Division Div Racor Division
Cross-Reference Index
Part NumberManufacturer
46005 PRIMARY Triumph Thermal Systems - Maryland, Inc. (USA)
Related Parts
5330-00-527-7332INTERCHANGEABLE
SEAL,PLAIN ENCASED
150HD1
4710-00-839-6079INTERCHANGEABLE
PIPE,PLASTIC
5845-00-909-9383INTERCHANGEABLE
RANGE ASSEMBLY
46005
5310-01-258-5975INTERCHANGEABLE
NUT
46005
5360-01-516-5012INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
46005

Frequently Asked Questions

What is NSN 5325-00-576-5961?

NSN 5325-00-576-5961 is a Ring,retaining, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-576-5961?

NSN 5325-00-576-5961 has 1 cross-referenced part number: 46005 (Triumph Thermal Systems - Maryland, Inc.).

What NSN replaces 5325-00-576-5961?

There are 5 known substitutes for 5325-00-576-5961: 5330-00-527-7332, 4710-00-839-6079, 5845-00-909-9383 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 46005?

Key specifications for 46005: Cross-Sectional Shape Style: ROUNDED CORNERS; Ring Style: STRAIGHT GAP; End Style: 90 DEGREE PARALLEL; Inside Diameter: 0.230 INCHES NOMINAL IN. 11 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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