PartsTable TECHNICAL DATA SHEET

NSN 1005-01-566-8669Government record, cited

Mount, Rifle1005-01-566-8669

NSN 1005-01-566-8669 · NIIN 015668669 · Part number 19KP657

Oshkosh Defense Llc · FSC 1005 — Guns, Through 30mm · FSG 10 — Weapons · CAGE 75Q65

Government record, cited

NSN 1005-01-566-8669 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-566-8669. Manufacturer of record part number: 19KP657.

Also searched as 1005-01-566-8669 · 1005015668669 · NIIN 015668669 · 01-566-8669 · FSC 1005 Guns, Through 30mm · CAGE 75Q65 · 19KP657 · 12508434

Nearby stock numbers ← 1005-01-566-8453 Handle, Pintle Lock · 1005-01-566-8874 Pintle, Mount →

Features

Mount,rifle — FSC 1005
2 manufacturer part numbers on file
Manufacturer of record: Oshkosh Defense Llc

Identification

NSN: 1005-01-566-8669
NIIN: 015668669
FSC: 1005 — Guns, Through 30mm
FSG: 10 — Weapons
Primary part number: 19KP657
Manufacturer: Oshkosh Defense Llc

General Description

The Mount,rifle, cataloged under National Stock Number 1005-01-566-8669, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Oshkosh Defense Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Mount,rifle
FSC / FSG	1005 — Guns, Through 30mm (FSG 10)
Manufacturers	U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Oshkosh Defense Llc (CAGE 75Q65)

Technical Specifications

Parameter	Value
NSN	1005-01-566-8669
Primary Part Number	19KP657
Item Name	Mount,rifle
FSC / FSG	1005 / 10 — Guns, Through 30mm
Manufacturer	Oshkosh Defense Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL C — Remove/Demil Key Points
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
12508434	U S Army Tank Automotive Command Amsta-Im-Mm (USA)
19KP657 PRIMARY	Oshkosh Defense Llc (USA)

Reference documents

Reference	Meaning
19KP657	3/9 Design control — primary reference Oshkosh Corp

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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REVOLVER,CALIBER .38 SPECIAL

1005-00-344-6252

SCREW,STOCK

1005-00-512-6168

BUTTON,CARRIER LATC

1005-00-915-0903

VALVE,REFILL ASSY

1005-00-937-5839

REVOLVER,CALIBER .38 SPECIAL

1005-00-937-5840

REVOLVER,CALIBER .38 SPECIAL

1005-01-251-9180

PIN,TRIGGER HOUSING

Frequently Asked Questions

What is NSN 1005-01-566-8669?

NSN 1005-01-566-8669 is a Mount,rifle, manufactured by Oshkosh Defense Llc, classified under FSC 1005, Guns, Through 30mm. Status: active.

What part numbers are listed for NSN 1005-01-566-8669?

NSN 1005-01-566-8669 has 2 manufacturer part numbers on file: 12508434 (U S Army Tank Automotive Command Amsta-Im-Mm), 19KP657 (Oshkosh Defense Llc).

Is NSN 1005-01-566-8669 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 1005-01-566-8669?

NSN 1005-01-566-8669 has DEMIL Code C. 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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