PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

800066Ring,retaining

Cooper Industries Inc Dba Cooper Tools · NSN 5325-01-186-0546 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-186-0546 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-186-0546. Primary manufacturer part number: 800066.
Features
  • Ring,retaining — FSC 5325
  • 1 verified cross-reference
  • Primary manufacturer: Cooper Industries Inc Dba Cooper Tools
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-186-0546, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cooper Industries Inc Dba Cooper Tools. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 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)
ManufacturersCooper Industries Inc Dba Cooper Tools (CAGE 24047)
Technical Specifications
ParameterValue
NSN5325-01-186-0546
Primary Part Number800066
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerCooper Industries Inc Dba Cooper Tools
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-292-2076800066 INTERCHANGEABLE
Packing,preformed
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-00-567-8605 INTERCHANGEABLE
Nut,plain,round
2920-00-732-52201948531 INTERCHANGEABLE
Parts Kit,starter Drive
Borgwarner Pds (anderson), L.l.c.
5905-00-924-9236800066 INTERCHANGEABLE
Resist0r
North Atlantic Industries, Inc. Dba North Atlantic Industries
5365-01-012-8806 INTERCHANGEABLE
Spacer,plate
5995-01-590-9513800066 INTERCHANGEABLE
Cable Assembly and Reel
Tim Price Inc. Dba Tim Price Inc
6130-01-657-7435800066 INTERCHANGEABLE
Power Supply
Vicor Corp Dba Vicorpowercom
Cross-Reference Index
Part NumberManufacturer
800066 Cooper Industries Inc Dba Cooper Tools (USA)
Related Parts
5330-00-292-2076INTERCHANGEABLE
PACKING,PREFORMED
800066
5310-00-567-8605INTERCHANGEABLE
NUT,PLAIN,ROUND
2920-00-732-5220INTERCHANGEABLE
PARTS KIT,STARTER DRIVE
1948531
5905-00-924-9236INTERCHANGEABLE
RESIST0R
800066
5365-01-012-8806INTERCHANGEABLE
SPACER,PLATE
5995-01-590-9513INTERCHANGEABLE
CABLE ASSEMBLY AND REEL
800066
6130-01-657-7435INTERCHANGEABLE
POWER SUPPLY
800066

Frequently Asked Questions

What is NSN 5325-01-186-0546?

NSN 5325-01-186-0546 is a Ring,retaining, manufactured by Cooper Industries Inc Dba Cooper Tools, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-186-0546?

NSN 5325-01-186-0546 has 1 cross-referenced part number: 800066 (Cooper Industries Inc Dba Cooper Tools).

What NSN replaces 5325-01-186-0546?

There are 7 known substitutes for 5325-01-186-0546: 5330-00-292-2076, 5310-00-567-8605, 2920-00-732-5220 and 4 more. Verify interchangeability with system specifications before substitution.

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