PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40249Ring,retaining

L & R Manufacturing Company · NSN 5325-01-266-5010 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-266-5010 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-266-5010. Primary manufacturer part number: 40249.
Features
  • Ring,retaining — FSC 5325
  • 1 verified cross-reference
  • Primary manufacturer: L & R Manufacturing Company
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-266-5010, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L & R Manufacturing Company. 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.

Catalog Facts
Item NameRing,retaining
FSC / FSG5325 — No Item Name Available (FSG 53)
ManufacturersL & R Manufacturing Company (CAGE 17656)
Technical Specifications
ParameterValue
NSN5325-01-266-5010
Primary Part Number40249
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerL & R Manufacturing Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6930-00-214-69201417-8-01-455 INTERCHANGEABLE
Meter,rate of Climb
Elbitamerica, Inc.
6850-00-264-6571 INTERCHANGEABLE
Desiccant,activated
5950-00-648-179495995-01 INTERCHANGEABLE
Transformer,power
Ge Aviation Systems Llc
5930-01-156-6987 INTERCHANGEABLE
Switch,push
5310-01-557-095312759-00681 INTERCHANGEABLE
Washer,flat
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
40249 PRIMARY L & R Manufacturing Company (USA)
Related Parts
6930-00-214-6920INTERCHANGEABLE
METER,RATE OF CLIMB
1417-8-01-455
6850-00-264-6571INTERCHANGEABLE
DESICCANT,ACTIVATED
5950-00-648-1794INTERCHANGEABLE
TRANSFORMER,POWER
95995-01
5930-01-156-6987INTERCHANGEABLE
SWITCH,PUSH
5310-01-557-0953INTERCHANGEABLE
WASHER,FLAT
12759-00681

Frequently Asked Questions

What is NSN 5325-01-266-5010?

NSN 5325-01-266-5010 is a Ring,retaining, manufactured by L & R Manufacturing Company, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-266-5010?

NSN 5325-01-266-5010 has 1 cross-referenced part number: 40249 (L & R Manufacturing Company).

What NSN replaces 5325-01-266-5010?

There are 5 known substitutes for 5325-01-266-5010: 6930-00-214-6920, 6850-00-264-6571, 5950-00-648-1794 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com