PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1000X31Ring,retaining

Rotor Clip Company, Inc. · NSN 5325-00-664-8885 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-664-8885 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-664-8885. Primary manufacturer part number: 1000X31.
Features
  • Ring,retaining — FSC 5325
  • Material: STEEL
  • Casehardening Indicator: NOT CASEHARDENED
  • Ring Style: E
  • Inside Diameter: 0.243 INCHES NOMINAL IN
  • Usage Design: EXTERNAL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Major Thickness: 0.025 INCHES NOMINAL IN
Applications
  • Applications requiring Steel construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-664-8885, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rotor Clip Company, Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-664-8885
Primary Part Number1000X31
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerRotor Clip Company, Inc.
StatusCANCELLED
MaterialSTEEL
Casehardening IndicatorNOT CASEHARDENED
Ring StyleE
Inside Diameter0.243 INCHES NOMINAL IN
Usage DesignEXTERNAL
Cross-Sectional Shape StyleRECTANGULAR
Major Thickness0.025 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5325-00-682-1762 INTERCHANGEABLE
Ring,retaining
Cross-Reference Index
Part NumberManufacturer
1000X31 Rotor Clip Company, Inc. (USA)
1000X31 Truarc Co Llc (USA)
FL4357 Crouse-Hinds Co (USA)
Related Parts
5325-00-682-1762INTERCHANGEABLE
RING,RETAINING

Frequently Asked Questions

What is NSN 5325-00-664-8885?

NSN 5325-00-664-8885 is a Ring,retaining, manufactured by Rotor Clip Company, Inc., classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-664-8885?

NSN 5325-00-664-8885 has 3 cross-referenced part numbers: 1000X31 (Rotor Clip Company, Inc.), 1000X31 (Truarc Co Llc), FL4357 (Crouse-Hinds Co).

What NSN replaces 5325-00-664-8885?

There is 1 known substitute for 5325-00-664-8885: 5325-00-682-1762. Verify interchangeability with system specifications before substitution.

What are the specifications of 1000X31?

Key specifications for 1000X31: Material: STEEL; Casehardening Indicator: NOT CASEHARDENED; Ring Style: E; Inside Diameter: 0.243 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-664-8885 still in active supply?

NSN 5325-00-664-8885 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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