PartsTable TECHNICAL DATA SHEET
NSN 1005-01-375-7851Government record, cited

Safety, Small Arms1005-01-375-7851

NSN 1005-01-375-7851 · NIIN 013757851 · Part number 225211
Heckler & Koch, Inc. · FSC 1005 — Guns, Through 30mm · FSG 10 — Weapons · CAGE 3T821
Government record, cited
NSN 1005-01-375-7851 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-375-7851. Manufacturer of record part number: 225211.
Also searched as  1005-01-375-7851 · 1005013757851 · NIIN 013757851 · 01-375-7851 · FSC 1005 Guns, Through 30mm · CAGE 3T821 · 225211
Nearby stock numbers  ·
Features
  • Safety,small Arms — FSC 1005
  • 1 manufacturer part number on file
  • Manufacturer of record: Heckler & Koch, Inc.
Identification
  • NSN: 1005-01-375-7851
  • NIIN: 013757851
  • FSC: 1005 — Guns, Through 30mm
  • FSG: 10 — Weapons
  • Primary part number: 225211
  • Manufacturer: Heckler & Koch, Inc.
General Description

The Safety,small Arms, cataloged under National Stock Number 1005-01-375-7851, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Heckler & Koch, 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
NSN1005-01-375-7851
Primary Part Number225211
Item NameSafety,small Arms
FSC / FSG1005 / 10 — Guns, Through 30mm
ManufacturerHeckler & Koch, 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.
8465-01-518-8276225211 POSSIBLE MATCH
STOPPER,MOUNTAIN
Possible match (shared part number)Black Diamond Equipment, Ltd. Inc. Dba Black Diamond Equipment, Ltd.
Cross-Reference Index
Part NumberManufacturer
225211 PRIMARY Heckler & Koch, Inc. (USA)
Related Parts
8465-01-518-8276POSSIBLE MATCH
STOPPER,MOUNTAIN
225211

Frequently Asked Questions

What is NSN 1005-01-375-7851?

NSN 1005-01-375-7851 is a Safety,small Arms, manufactured by Heckler & Koch, Inc., classified under FSC 1005, Guns, Through 30mm. Status: active.

What part numbers are listed for NSN 1005-01-375-7851?

NSN 1005-01-375-7851 has 1 manufacturer part number on file: 225211 (Heckler & Koch, Inc.).

What NSN replaces 1005-01-375-7851?

1 possible match (shared part number, not a government interchangeability claim): 8465-01-518-8276. Verify interchangeability with system specifications before substitution.

What are the specifications of 225211?

Key specifications for 225211: End Item Identification: 1005-01-360-7146. 0 specifications are documented in the U.S. Government catalog.

Is NSN 1005-01-375-7851 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 1005-01-375-7851?

NSN 1005-01-375-7851 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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