PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5900-66Ring,retaining

Rotor Clip Company, Inc. · NSN 5325-01-265-8863 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-265-8863 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-265-8863. Primary manufacturer part number: 5900-66.
Features
  • Ring,retaining — FSC 5325
  • 3 verified cross-references
  • Primary manufacturer: Rotor Clip Company, Inc.
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-265-8863, 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.. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRing,retaining
FSC / FSG5325 — No Item Name Available (FSG 53)
ManufacturersTruarc Company Llc Dba Waldes Truarc (CAGE 79136); Emerson Electric Co Browning Mfg Div (CAGE 71176); Rotor Clip Company, Inc. (CAGE 07382)
Technical Specifications
ParameterValue
NSN5325-01-265-8863
Primary Part Number5900-66
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerRotor Clip Company, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6625-00-652-1279590-066 INTERCHANGEABLE
Dual Indicator
Hickok Waekon Llc
5840-00-847-779912150 INTERCHANGEABLE
Electronic,subassem
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Cross-Reference Index
Part NumberManufacturer
5900-66 Truarc Company Llc Dba Waldes Truarc (USA)
5900-66 Emerson Electric Co Browning Mfg Div (USA)
5900-66 PRIMARY Rotor Clip Company, Inc. (USA)
Related Parts
6625-00-652-1279INTERCHANGEABLE
DUAL INDICATOR
590-066
5840-00-847-7799INTERCHANGEABLE
ELECTRONIC,SUBASSEM
12150

Frequently Asked Questions

What is NSN 5325-01-265-8863?

NSN 5325-01-265-8863 is a Ring,retaining, manufactured by Rotor Clip Company, Inc., classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-265-8863?

NSN 5325-01-265-8863 has 3 cross-referenced part numbers: 5900-66 (Truarc Company Llc Dba Waldes Truarc), 5900-66 (Emerson Electric Co Browning Mfg Div), 5900-66 (Rotor Clip Company, Inc.).

What NSN replaces 5325-01-265-8863?

There are 2 known substitutes for 5325-01-265-8863: 6625-00-652-1279, 5840-00-847-7799. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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