PartsTable TECHNICAL DATA SHEET

NSN 1020-01-147-4358Government record, cited

Gun Mount1020-01-147-4358

NSN 1020-01-147-4358 · NIIN 011474358 · Part number LD5381640

Bae Systems Land & Armaments L.p. · FSC 1020 — Guns, Over 125mm Through 150mm · FSG 10 — Weapons · CAGE 44114

Government record, cited

NSN 1020-01-147-4358 — this item is cataloged by the U.S. Government under National Stock Number 1020-01-147-4358. Manufacturer of record part number: LD5381640.

Also searched as 1020-01-147-4358 · 1020011474358 · NIIN 011474358 · 01-147-4358 · FSC 1020 Guns, Over 125mm Through 150mm · CAGE 44114 · LD5381640

Nearby stock numbers ← 1020-01-145-7758 Tube Segment, Cradle · 1020-01-147-4359 Hoist, Ammunition →

Features

Gun Mount — FSC 1020
1 manufacturer part number on file
Manufacturer of record: Bae Systems Land & Armaments L.p.

Identification

NSN: 1020-01-147-4358
NIIN: 011474358
FSC: 1020 — Guns, Over 125mm Through 150mm
FSG: 10 — Weapons
Primary part number: LD5381640
Manufacturer: Bae Systems Land & Armaments L.p.

General Description

The Gun Mount, cataloged under National Stock Number 1020-01-147-4358, is classified within Federal Supply Class 1020 (Guns, Over 125mm Through 150mm) of the Weapons group. The manufacturer of record is Bae Systems Land & Armaments L.p.. 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	Gun Mount
FSC / FSG	1020 — Guns, Over 125mm Through 150mm (FSG 10)
Manufacturers	Bae Systems Land & Armaments L.p. (CAGE 44114)

Technical Specifications

Parameter	Value
NSN	1020-01-147-4358
Primary Part Number	LD5381640
Item Name	Gun Mount
FSC / FSG	1020 / 10 — Guns, Over 125mm Through 150mm
Manufacturer	Bae Systems Land & Armaments L.p.
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
LD5381640 PRIMARY	Bae Systems Land & Armaments L.p. (USA)

No interchangeability data on file.

Other items in FSC 1020 — Guns, Over 125mm Through 150mm

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

1020-00-008-5177

EJECTOR,CARTRIDGE

1020-00-008-5178

EJECTOR,CARTRIDGE

1020-00-008-5179

EJECTOR

1020-00-008-5181

PISTON

1020-00-008-5187

PLUNGER,VALVE

1020-00-008-5188

ACTUATOR,SWITCHETTE

1020-00-008-5188

ACTUATOR,SWITCHETTE

1020-00-008-5190

EJECTOR,CARTRIDGE

Frequently Asked Questions

What is NSN 1020-01-147-4358?

NSN 1020-01-147-4358 is a Gun Mount, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 1020, Guns, Over 125mm Through 150mm. Status: active.

What part numbers are listed for NSN 1020-01-147-4358?

NSN 1020-01-147-4358 has 1 manufacturer part number on file: LD5381640 (Bae Systems Land & Armaments L.p.).

Is NSN 1020-01-147-4358 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 1020-01-147-4358?

NSN 1020-01-147-4358 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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