PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12398Bolt,breech

Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc · NSN 1005-01-628-4028 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-628-4028 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-628-4028. Primary manufacturer part number: 12398.
Features
  • Bolt,breech — FSC 1005
  • 1 verified cross-reference
  • Primary manufacturer: Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Bolt,breech, cataloged under National Stock Number 1005-01-628-4028, 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBolt,breech
FSC / FSG1005 — No Item Name Available (FSG 10)
ManufacturersBarrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc (CAGE 0BT64)
Technical Specifications
ParameterValue
NSN1005-01-628-4028
Primary Part Number12398
Item NameBolt,breech
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerBarrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5306-00-146-636612398 INTERCHANGEABLE
Bolt,machine
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5315-00-359-7931 INTERCHANGEABLE
Pin,straight,headless
5975-00-512-7027 INTERCHANGEABLE
Rack,electrical Equipment
4710-00-533-257112398 INTERCHANGEABLE
Tube Assembly,metal
Mission Systems Orchard Park Inc
3110-00-554-3238 INTERCHANGEABLE
Bearing,ball,annular
2910-00-731-84910-12398 INTERCHANGEABLE
Carburetor Float
Zenith Fuel Systems Llc
5998-01-068-334312398 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
5365-01-301-7104 INTERCHANGEABLE
Ring,sealing,torodi
4730-01-498-5808 INTERCHANGEABLE
Elbow,90deg,rubber
6525-01-574-9329900-0283-01 INTERCHANGEABLE
Fuse,power Module,computed Radio
Minxray Inc
Cross-Reference Index
Part NumberManufacturer
12398 PRIMARY Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc (USA)
Related Parts
5306-00-146-6366INTERCHANGEABLE
BOLT,MACHINE
12398
5315-00-359-7931INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
5975-00-512-7027INTERCHANGEABLE
RACK,ELECTRICAL EQUIPMENT
4710-00-533-2571INTERCHANGEABLE
TUBE ASSEMBLY,METAL
12398
3110-00-554-3238INTERCHANGEABLE
BEARING,BALL,ANNULAR
2910-00-731-8491INTERCHANGEABLE
CARBURETOR FLOAT
0-12398
5998-01-068-3343INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
12398
5365-01-301-7104INTERCHANGEABLE
RING,SEALING,TORODI
4730-01-498-5808INTERCHANGEABLE
ELBOW,90DEG,RUBBER
6525-01-574-9329INTERCHANGEABLE
FUSE,POWER MODULE,COMPUTED RADIO
900-0283-01

Frequently Asked Questions

What is NSN 1005-01-628-4028?

NSN 1005-01-628-4028 is a Bolt,breech, 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 1005-01-628-4028?

NSN 1005-01-628-4028 has 1 cross-referenced part number: 12398 (Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc).

What NSN replaces 1005-01-628-4028?

There are 10 known substitutes for 1005-01-628-4028: 5306-00-146-6366, 5315-00-359-7931, 5975-00-512-7027 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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