Buttstock, Subassembly1005-01-644-5323

NSN 1005-01-644-5323 · NIIN 016445323 · Part number AIB-MSB

Abrams Airborne Manufacturing Inc Dba Abrams Airborne Manufacturing Inc · FSC 1005 — Guns, Through 30mm · FSG 10 — Weapons · CAGE 1F747

Government record, cited

NSN 1005-01-644-5323 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-644-5323. Manufacturer of record part number: AIB-MSB.

Also searched as 1005-01-644-5323 · 1005016445323 · NIIN 016445323 · 01-644-5323 · FSC 1005 Guns, Through 30mm · CAGE 1F747 · AIB-MSB

Nearby stock numbers ← 1005-01-644-3949 Spring, Helical, Compression · 1005-01-644-5952 Receiver, Small Arms →

Features

Buttstock,subassembly — FSC 1005
Color: BLACK OR GREEN OR TAN
1 manufacturer part number on file
Manufacturer of record: Abrams Airborne Manufacturing Inc Dba Abrams Airborne Manufacturing Inc

Identification

NSN: 1005-01-644-5323
NIIN: 016445323
FSC: 1005 — Guns, Through 30mm
FSG: 10 — Weapons
Primary part number: AIB-MSB
Manufacturer: Abrams Airborne Manufacturing Inc Dba Abrams Airborne Manufacturing Inc

General Description

The Buttstock,subassembly, cataloged under National Stock Number 1005-01-644-5323, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Abrams Airborne Manufacturing Inc Dba Abrams Airborne Manufacturing Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1005-01-644-5323
Primary Part Number	AIB-MSB
Item Name	Buttstock,subassembly
FSC / FSG	1005 / 10 — Guns, Through 30mm
Manufacturer	Abrams Airborne Manufacturing Inc Dba Abrams Airborne Manufacturing Inc
Status	ACTIVE
Color	BLACK OR GREEN OR TAN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
AIB-MSB PRIMARY	Abrams Airborne Manufacturing Inc Dba Abrams Airborne Manufacturing Inc (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.

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1005-00-001-2676

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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 1005-01-644-5323?

NSN 1005-01-644-5323 is a Buttstock,subassembly, manufactured by Abrams Airborne Manufacturing Inc Dba Abrams Airborne Manufacturing Inc, classified under FSC 1005, Guns, Through 30mm. Status: active.

What part numbers are listed for NSN 1005-01-644-5323?

NSN 1005-01-644-5323 has 1 manufacturer part number on file: AIB-MSB (Abrams Airborne Manufacturing Inc Dba Abrams Airborne Manufacturing Inc).

What are the specifications of AIB-MSB?

Key specifications for AIB-MSB: Overall Length: 6.26 INCHES NOMINAL IN; Color: BLACK OR GREEN OR TAN; Special Features: WATERPROOF SIDE BATTERY COMPARTMENT HOLDS 3 CR123 OR 2 AA BATTERIES IN EACH COMPARTMENT, REASSEMBLED WITH RUBBER BUTTPAD AND STRIKE PLATE, MATTE FINISH,; Part Name Assigned by Controlling Agency: IMOD MILSPEC STOCK. 1 specification is documented in the U.S. Government catalog.

Is NSN 1005-01-644-5323 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.

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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