PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13347Buffer,recoil Mechanism

Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc · NSN 1005-01-672-1844 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-672-1844 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-672-1844. Primary manufacturer part number: 13347.
Features
  • Buffer,recoil Mechanism — FSC 1005
  • 1 verified cross-reference
  • Primary manufacturer: Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Buffer,recoil Mechanism, cataloged under National Stock Number 1005-01-672-1844, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-01-672-1844
Primary Part Number13347
Item NameBuffer,recoil Mechanism
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerBarrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5133-00-189-9292 INTERCHANGEABLE
Drill,twist
1650-00-670-65811334-7 INTERCHANGEABLE
Servovalve,hydraulic
Parker Hannifin Corporation Div Hydraulic Systems Division
5950-01-007-5737570834-1 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon Co
5950-01-019-3787984649-1 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
5950-01-165-5354438275-01 INTERCHANGEABLE
Reactor
Bae Systems Controls Inc
5340-01-370-85291334-7 INTERCHANGEABLE
Bracket,t
Viking Technologies, Ltd.
6680-01-527-637813347 INTERCHANGEABLE
Cable Nacelle
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
5930-01-549-321013447 INTERCHANGEABLE
Switch,toggle
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
13347 PRIMARY Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc (USA)
Related Parts
5133-00-189-9292INTERCHANGEABLE
DRILL,TWIST
1650-00-670-6581INTERCHANGEABLE
SERVOVALVE,HYDRAULIC
1334-7
5950-01-007-5737INTERCHANGEABLE
REACTOR
570834-1
5950-01-019-3787INTERCHANGEABLE
TRANSFORMER,POWER
984649-1
5950-01-165-5354INTERCHANGEABLE
REACTOR
438275-01
5340-01-370-8529INTERCHANGEABLE
BRACKET,T
1334-7
6680-01-527-6378INTERCHANGEABLE
CABLE NACELLE
13347
5930-01-549-3210INTERCHANGEABLE
SWITCH,TOGGLE
13447

Frequently Asked Questions

What is NSN 1005-01-672-1844?

NSN 1005-01-672-1844 is a Buffer,recoil Mechanism, manufactured by Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-01-672-1844?

NSN 1005-01-672-1844 has 1 cross-referenced part number: 13347 (Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc).

What NSN replaces 1005-01-672-1844?

There are 8 known substitutes for 1005-01-672-1844: 5133-00-189-9292, 1650-00-670-6581, 5950-01-007-5737 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13347?

Key specifications for 13347: End Item Identification: RIFLE CAL .50; Part Name Assigned by Controlling Agency: BUFFER, RECOIL MECHANISM. 2 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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