PartsTable TECHNICAL DATA SHEET

NSN 1005-01-643-6333Government record, cited

Housing, Trigger1005-01-643-6333

NSN 1005-01-643-6333 · NIIN 016436333 · Part number 2481FDE

U.s. Ordnance · FSC 1005 — Guns, Through 30mm · FSG 10 — Weapons · CAGE 1NZN0

Government record, cited

NSN 1005-01-643-6333 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-643-6333. Manufacturer of record part number: 2481FDE.

Also searched as 1005-01-643-6333 · 1005016436333 · NIIN 016436333 · 01-643-6333 · FSC 1005 Guns, Through 30mm · CAGE 1NZN0 · 2481FDE

Nearby stock numbers ← 1005-01-643-6329 Parts Kit, Gun · 1005-01-643-6334 Parts Kit, Gun →

Features

Housing,trigger — FSC 1005
1 manufacturer part number on file
Manufacturer of record: U.s. Ordnance

Identification

NSN: 1005-01-643-6333
NIIN: 016436333
FSC: 1005 — Guns, Through 30mm
FSG: 10 — Weapons
Primary part number: 2481FDE
Manufacturer: U.s. Ordnance

General Description

The Housing,trigger, cataloged under National Stock Number 1005-01-643-6333, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is U.s. Ordnance. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Housing,trigger
FSC / FSG	1005 — Guns, Through 30mm (FSG 10)
Manufacturers	U.s. Ordnance (CAGE 1NZN0)

Technical Specifications

Parameter	Value
NSN	1005-01-643-6333
Primary Part Number	2481FDE
Item Name	Housing,trigger
FSC / FSG	1005 / 10 — Guns, Through 30mm
Manufacturer	U.s. Ordnance
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL D — Destroy Item
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
2481FDE PRIMARY	U.s. Ordnance (USA)

No interchangeability data on file.

Other items in FSC 1005 — Guns, Through 30mm

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

1005-00-000-0061

MACHINE GUN,7.62 MILLIMETER

1005-00-001-2676

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1005-00-001-5589

1005-00-001-5589 · Item name not on file

1005-00-002-0996

1005-00-002-0996 · Item name not on file

1005-00-003-1073

STOP,CARTRIDGE

1005-00-003-2251

1005-00-003-2251 · Item name not on file

1005-00-003-2267

1005-00-003-2267 · Item name not on file

1005-00-003-2268

1005-00-003-2268 · Item name not on file

Frequently Asked Questions

What is NSN 1005-01-643-6333?

NSN 1005-01-643-6333 is a Housing,trigger, manufactured by U.s. Ordnance, classified under FSC 1005, Guns, Through 30mm. Status: active.

What part numbers are listed for NSN 1005-01-643-6333?

NSN 1005-01-643-6333 has 1 manufacturer part number on file: 2481FDE (U.s. Ordnance).

Is NSN 1005-01-643-6333 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 1005-01-643-6333?

NSN 1005-01-643-6333 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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