PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

29080Barrel,machine Gun

U.s. Ordnance · NSN 1005-01-571-0485 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-571-0485 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-571-0485. Primary manufacturer part number: 29080.
Features
  • Barrel,machine Gun — FSC 1005
  • 1 verified cross-reference
  • Primary manufacturer: U.s. Ordnance
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Barrel,machine Gun, cataloged under National Stock Number 1005-01-571-0485, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons group. The primary manufacturer of record is U.s. Ordnance. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-01-571-0485
Primary Part Number29080
Item NameBarrel,machine Gun
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerU.s. Ordnance
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6650-00-490-2637 INTERCHANGEABLE
Magnifier
4240-01-508-3818 INTERCHANGEABLE
Visor,faceshield,industrial
Cross-Reference Index
Part NumberManufacturer
29080 PRIMARY U.s. Ordnance (USA)
Related Parts
6650-00-490-2637INTERCHANGEABLE
MAGNIFIER
4240-01-508-3818INTERCHANGEABLE
VISOR,FACESHIELD,INDUSTRIAL

Frequently Asked Questions

What is NSN 1005-01-571-0485?

NSN 1005-01-571-0485 is a Barrel,machine Gun, manufactured by U.s. Ordnance, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-01-571-0485?

NSN 1005-01-571-0485 has 1 cross-referenced part number: 29080 (U.s. Ordnance).

What NSN replaces 1005-01-571-0485?

There are 2 known substitutes for 1005-01-571-0485: 6650-00-490-2637, 4240-01-508-3818. Verify interchangeability with system specifications before substitution.

What are the specifications of 29080?

Key specifications for 29080: End Item Identification: MACHINE GUN M604E4, MK43 MOD 1 COMMANDO; Special Features: ALUMINUM, THICK WALL; Part Name Assigned by Controlling Agency: MACHINE GUN BARREL. 3 total characteristics are documented in the Federal Logistics Information System.

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