PartsTable TECHNICAL DATA SHEET

NSN 1005-01-281-2473Government record, cited

Mount, Machine Gun1005-01-281-2473

NSN 1005-01-281-2473 · NIIN 012812473 · Part number 6289542

Naval Sea Systems Command · FSC 1005 — Guns, Through 30mm · FSG 10 — Weapons · CAGE 53711

Government record, cited

NSN 1005-01-281-2473 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-281-2473. Manufacturer of record part number: 6289542.

Also searched as 1005-01-281-2473 · 1005012812473 · NIIN 012812473 · 01-281-2473 · FSC 1005 Guns, Through 30mm · CAGE 53711 · 6289542

Nearby stock numbers ← 1005-01-280-8786 Gage, Preload, Recoil · 1005-01-281-3122 Tank, Air, High Pressure →

Features

Mount,machine Gun — FSC 1005
Model Number: MK19
Size Designation: .50 CALIBER
2 manufacturer part numbers on file
Manufacturer of record: Naval Sea Systems Command

Identification

NSN: 1005-01-281-2473
NIIN: 012812473
FSC: 1005 — Guns, Through 30mm
FSG: 10 — Weapons
Primary part number: 6289542
Manufacturer: Naval Sea Systems Command

General Description

The Mount,machine Gun, cataloged under National Stock Number 1005-01-281-2473, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1005-01-281-2473
Primary Part Number	6289542
Item Name	Mount,machine Gun
FSC / FSG	1005 / 10 — Guns, Through 30mm
Manufacturer	Naval Sea Systems Command
Status	ACTIVE
Model Number	MK19
Size Designation	.50 CALIBER

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
6289542	Cadillac Gage Textron Inc. (USA)
6289542 PRIMARY	Naval Sea Systems Command (USA)

No interchangeability data on file.

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

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Frequently Asked Questions

What is NSN 1005-01-281-2473?

NSN 1005-01-281-2473 is a Mount,machine Gun, manufactured by Naval Sea Systems Command, classified under FSC 1005, Guns, Through 30mm. Status: active.

What part numbers are listed for NSN 1005-01-281-2473?

NSN 1005-01-281-2473 has 2 manufacturer part numbers on file: 6289542 (Cadillac Gage Textron Inc.), 6289542 (Naval Sea Systems Command).

What are the specifications of 6289542?

Key specifications for 6289542: Model Number: MK19; Size Designation: .50 CALIBER. 2 specifications are documented in the U.S. Government catalog.

Is NSN 1005-01-281-2473 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 1005-01-281-2473?

NSN 1005-01-281-2473 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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