PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2765Rail Assembly,recoil

U.s. Ordnance · NSN 1005-01-546-3900 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-546-3900 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-546-3900. Primary manufacturer part number: 2765.
Features
  • Rail Assembly,recoil — 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 Rail Assembly,recoil, cataloged under National Stock Number 1005-01-546-3900, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-01-546-3900
Primary Part Number2765
Item NameRail Assembly,recoil
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerU.s. Ordnance
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5365-00-003-4116 INTERCHANGEABLE
Bushing,switch
5340-00-194-44692765 INTERCHANGEABLE
Clamp,loop
Cummins Filtration Inc.
5330-00-239-79982765 INTERCHANGEABLE
Gasket
Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
5325-00-281-6697 INTERCHANGEABLE
Ring,retaining
4330-00-282-8182P550750 INTERCHANGEABLE
Filter Element,fluid
Donaldson Company, Inc.
5330-00-367-36512765 INTERCHANGEABLE
Seal,oil Bottom
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
4320-00-391-4540 INTERCHANGEABLE
Rotor
5120-00-672-2171 INTERCHANGEABLE
Installation Tool
5940-00-864-998134155 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
4330-01-058-2367F7MH INTERCHANGEABLE
Filter Assembly
Meggitt North Hollywood Inc
Cross-Reference Index
Part NumberManufacturer
2765 Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
2765 PRIMARY U.s. Ordnance (USA)
Related Parts
5365-00-003-4116INTERCHANGEABLE
BUSHING,SWITCH
5340-00-194-4469INTERCHANGEABLE
CLAMP,LOOP
2765
5330-00-239-7998INTERCHANGEABLE
GASKET
2765
5325-00-281-6697INTERCHANGEABLE
RING,RETAINING
4330-00-282-8182INTERCHANGEABLE
FILTER ELEMENT,FLUID
P550750
5330-00-367-3651INTERCHANGEABLE
SEAL,OIL BOTTOM
2765
4320-00-391-4540INTERCHANGEABLE
ROTOR
5120-00-672-2171INTERCHANGEABLE
INSTALLATION TOOL
5940-00-864-9981INTERCHANGEABLE
TERMINAL,LUG
34155
4330-01-058-2367INTERCHANGEABLE
FILTER ASSEMBLY
F7MH
5325-01-078-6013INTERCHANGEABLE
GROMMET,NONMETALLIC
2590-01-608-6563INTERCHANGEABLE
HOLD DOWN KIT
2765

Frequently Asked Questions

What is NSN 1005-01-546-3900?

NSN 1005-01-546-3900 is a Rail Assembly,recoil, manufactured by U.s. Ordnance, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-01-546-3900?

NSN 1005-01-546-3900 has 2 cross-referenced part numbers: 2765 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), 2765 (U.s. Ordnance).

What NSN replaces 1005-01-546-3900?

There are 12 known substitutes for 1005-01-546-3900: 5365-00-003-4116, 5340-00-194-4469, 5330-00-239-7998 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2765?

Key specifications for 2765: 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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