PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2685Body,buttstock Assembly

U.s. Ordnance · NSN 1005-01-546-3903 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-546-3903 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-546-3903. Primary manufacturer part number: 2685.
Features
  • Body,buttstock Assembly — FSC 1005
  • 2 verified cross-references
  • Primary manufacturer: U.s. Ordnance
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Body,buttstock Assembly, cataloged under National Stock Number 1005-01-546-3903, 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 2 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.

Technical Specifications
ParameterValue
NSN1005-01-546-3903
Primary Part Number2685
Item NameBody,buttstock Assembly
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerU.s. Ordnance
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-100-07322685 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
6105-00-143-5836 INTERCHANGEABLE
Connector,motor
5355-00-518-43542685 INTERCHANGEABLE
Knob
Entron Industries Limited Partnership Dba Entron Industries Property Div
5330-00-671-912401-137-003 INTERCHANGEABLE
Seal,rotary
Eg and G Inc
1660-00-909-745714944 INTERCHANGEABLE
Valve Assembly,environmental Con
Mission Systems Orchard Park Inc
2940-01-061-076342685 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
5310-01-139-03652685 INTERCHANGEABLE
Washer,shouldered
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5998-01-327-42462685 INTERCHANGEABLE
Extractor,electrical Card
Protolab
7045-01-350-2417DFT-3.5 INTERCHANGEABLE
File,disk,flexible
Dataware Electronics Corp Sub of Dataware Systems Lease Inc
5895-01-408-265532981 INTERCHANGEABLE
Modem,communications
Motorola/codex Corp Sub of Motorola Inc
Cross-Reference Index
Part NumberManufacturer
2685 Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
2685 PRIMARY U.s. Ordnance (USA)
Related Parts
3110-00-100-0732INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2685
6105-00-143-5836INTERCHANGEABLE
CONNECTOR,MOTOR
5355-00-518-4354INTERCHANGEABLE
KNOB
2685
5330-00-671-9124INTERCHANGEABLE
SEAL,ROTARY
01-137-003
1660-00-909-7457INTERCHANGEABLE
VALVE ASSEMBLY,ENVIRONMENTAL CON
14944
2940-01-061-0763INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42685
5310-01-139-0365INTERCHANGEABLE
WASHER,SHOULDERED
2685
5998-01-327-4246INTERCHANGEABLE
EXTRACTOR,ELECTRICAL CARD
2685
7045-01-350-2417INTERCHANGEABLE
FILE,DISK,FLEXIBLE
DFT-3.5
5895-01-408-2655INTERCHANGEABLE
MODEM,COMMUNICATIONS
32981

Frequently Asked Questions

What is NSN 1005-01-546-3903?

NSN 1005-01-546-3903 is a Body,buttstock Assembly, manufactured by U.s. Ordnance, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-01-546-3903?

NSN 1005-01-546-3903 has 2 cross-referenced part numbers: 2685 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), 2685 (U.s. Ordnance).

What NSN replaces 1005-01-546-3903?

There are 10 known substitutes for 1005-01-546-3903: 3110-00-100-0732, 6105-00-143-5836, 5355-00-518-4354 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2685?

Key specifications for 2685: End Item Identification: MK43 MOD/60 MACHINE GUN. 1 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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