PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

137322-1Armor,supplemental,small Arms-Fr

Lai International, Inc. Dba Lai East Div Lai East · NSN 2540-01-563-6933 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-01-563-6933 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-563-6933. Primary manufacturer part number: 137322-1.
Features
  • Armor,supplemental,small Arms-Fr — FSC 2540
  • 3 verified cross-references
  • Primary manufacturer: Lai International, Inc. Dba Lai East Div Lai East
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Armor,supplemental,small Arms-Fr, cataloged under National Stock Number 2540-01-563-6933, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Lai International, Inc. Dba Lai East Div Lai East. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameArmor,supplemental,small Arms-Fr
FSC / FSG2540 — No Item Name Available (FSG 25)
ManufacturersLai International, Inc. Dba Lai East Div Lai East (CAGE 3J770); Cadillac Gage Textron Inc. (CAGE 10237)
Technical Specifications
ParameterValue
NSN2540-01-563-6933
Primary Part Number137322-1
Item NameArmor,supplemental,small Arms-Fr
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerLai International, Inc. Dba Lai East Div Lai East
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 3
3110-00-100-0683749 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
6695-00-602-63881018940 INTERCHANGEABLE
Bezel,instrument Mounting
Lockheed Martin Corporation Div Rms - Mitchel Field
2590-01-563-6782 INTERCHANGEABLE
Bracket,vehicular Components
Cross-Reference Index
Part NumberManufacturer
137322-1 Lai International, Inc. Dba Lai East Div Lai East (USA)
137322 Cadillac Gage Textron Inc. (USA)
137322-1 Cadillac Gage Textron Inc. (USA)
Related Parts
3110-00-100-0683INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
749
6695-00-602-6388INTERCHANGEABLE
BEZEL,INSTRUMENT MOUNTING
1018940
2590-01-563-6782INTERCHANGEABLE
BRACKET,VEHICULAR COMPONENTS

Frequently Asked Questions

What is NSN 2540-01-563-6933?

NSN 2540-01-563-6933 is a Armor,supplemental,small Arms-Fr, manufactured by Lai International, Inc. Dba Lai East Div Lai East, classified under FSC 2540 (No Item Name Available). Status: active.

What are the part numbers for NSN 2540-01-563-6933?

NSN 2540-01-563-6933 has 3 cross-referenced part numbers: 137322-1 (Lai International, Inc. Dba Lai East Div Lai East), 137322 (Cadillac Gage Textron Inc.), 137322-1 (Cadillac Gage Textron Inc.).

What NSN replaces 2540-01-563-6933?

There are 3 known substitutes for 2540-01-563-6933: 3110-00-100-0683, 6695-00-602-6388, 2590-01-563-6782. Verify interchangeability with system specifications before substitution.

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