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NSN 1005-01-678-5157Government record, cited

Barrel, Sniper Rifle1005-01-678-5157

NSN 1005-01-678-5157 · NIIN 016785157 · Part number 18122
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc · FSC 1005 — Guns, Through 30mm · FSG 10 — Weapons · CAGE 0BT64
Government record, cited
NSN 1005-01-678-5157 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-678-5157. Manufacturer of record part number: 18122.
Also searched as  1005-01-678-5157 · 1005016785157 · NIIN 016785157 · 01-678-5157 · FSC 1005 Guns, Through 30mm · CAGE 0BT64 · 18122
Nearby stock numbers  ·
Features
  • Barrel,sniper Rifle — FSC 1005
  • 1 manufacturer part number on file
  • Manufacturer of record: Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Identification
  • NSN: 1005-01-678-5157
  • NIIN: 016785157
  • FSC: 1005 — Guns, Through 30mm
  • FSG: 10 — Weapons
  • Primary part number: 18122
  • Manufacturer: Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
General Description

The Barrel,sniper Rifle, cataloged under National Stock Number 1005-01-678-5157, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-01-678-5157
Primary Part Number18122
Item NameBarrel,sniper Rifle
FSC / FSG1005 / 10 — Guns, Through 30mm
ManufacturerBarrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL D — Destroy Item
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-01-686-384318122 POSSIBLE MATCH
RETAINER,PACKING
Possible match (shared part number)Cadillac Gage Textron Inc.
Cross-Reference Index
Part NumberManufacturer
18122 PRIMARY Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc (USA)
Related Parts
5330-01-686-3843POSSIBLE MATCH
RETAINER,PACKING
18122

Frequently Asked Questions

What is NSN 1005-01-678-5157?

NSN 1005-01-678-5157 is a Barrel,sniper Rifle, manufactured by Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc, classified under FSC 1005, Guns, Through 30mm. Status: active.

What part numbers are listed for NSN 1005-01-678-5157?

NSN 1005-01-678-5157 has 1 manufacturer part number on file: 18122 (Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc).

What NSN replaces 1005-01-678-5157?

1 possible match (shared part number, not a government interchangeability claim): 5330-01-686-3843. Verify interchangeability with system specifications before substitution.

What are the specifications of 18122?

Key specifications for 18122: Special Features: THE BOLT AND CARRIER ASSEMBLY FOR 20 INCH IS INCLUDED IN THE 20 INCH BARREL AND UPPER RECEIVER COMPLETE, M107A1 IN; Part Name Assigned by Controlling Agency: 20 INCH BARREL AND UPPER RECIEVER COMPLETE IN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 1005-01-678-5157 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

What is the DEMIL code for NSN 1005-01-678-5157?

NSN 1005-01-678-5157 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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