PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42901-1Bracket,small Arms,vehicular

Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service · NSN 2590-01-623-7522 · FSC 2590 · No Item Name Available
Verified by PartsTable
NSN 2590-01-623-7522 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-623-7522. Primary manufacturer part number: 42901-1.
Features
  • Bracket,small Arms,vehicular — FSC 2590
  • 4 verified cross-references
  • Primary manufacturer: Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Bracket,small Arms,vehicular, cataloged under National Stock Number 2590-01-623-7522, is classified within Federal Supply Class 2590 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBracket,small Arms,vehicular
FSC / FSG2590 — No Item Name Available (FSG 25)
ManufacturersMarine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (CAGE 01365); United States Department of the Navy Dba Naval Surface Warfare Center Panama City (CAGE 07070)
Technical Specifications
ParameterValue
NSN2590-01-623-7522
Primary Part Number42901-1
Item NameBracket,small Arms,vehicular
FSC / FSG2590 / 25 — No Item Name Available
ManufacturerMarine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5306-00-042-9011 INTERCHANGEABLE
Bolt,machine
5331-00-165-1941AS568-214 INTERCHANGEABLE
O-Ring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
2940-00-213-072742901 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
5120-00-223-1017 INTERCHANGEABLE
Punch,drive Pin
5950-00-458-575468400161001-1001 INTERCHANGEABLE
Transformer,power
Elbitamerica, Inc.
9540-01-131-3140 INTERCHANGEABLE
Channel,structural
5962-01-202-465342901 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
3455-01-364-0273 INTERCHANGEABLE
Cutter,milling,shell End
5120-01-398-931100942901000 INTERCHANGEABLE
Punch,aligning
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
4210-01-608-3387429011 INTERCHANGEABLE
Extinguisher,fire
Tyco Fire Products Lp
Cross-Reference Index
Part NumberManufacturer
42901 Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA)
42901 United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA)
42901-1 United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA)
42901-1 PRIMARY Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA)
Related Parts
5306-00-042-9011INTERCHANGEABLE
BOLT,MACHINE
5331-00-165-1941INTERCHANGEABLE
O-RING
AS568-214
2940-00-213-0727INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42901
5120-00-223-1017INTERCHANGEABLE
PUNCH,DRIVE PIN
5950-00-458-5754INTERCHANGEABLE
TRANSFORMER,POWER
68400161001-1001
9540-01-131-3140INTERCHANGEABLE
CHANNEL,STRUCTURAL
5962-01-202-4653INTERCHANGEABLE
MICROCIRCUIT,MEMORY
42901
3455-01-364-0273INTERCHANGEABLE
CUTTER,MILLING,SHELL END
5120-01-398-9311INTERCHANGEABLE
PUNCH,ALIGNING
00942901000
4210-01-608-3387INTERCHANGEABLE
EXTINGUISHER,FIRE
429011

Frequently Asked Questions

What is NSN 2590-01-623-7522?

NSN 2590-01-623-7522 is a Bracket,small Arms,vehicular, manufactured by Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service, classified under FSC 2590 (No Item Name Available). Status: active.

What are the part numbers for NSN 2590-01-623-7522?

NSN 2590-01-623-7522 has 4 cross-referenced part numbers: 42901 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service), 42901 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City), 42901-1 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City), 42901-1 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service).

What NSN replaces 2590-01-623-7522?

There are 10 known substitutes for 2590-01-623-7522: 5306-00-042-9011, 5331-00-165-1941, 2940-00-213-0727 and 7 more. Verify interchangeability with system specifications before substitution.

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