PartsTable TECHNICAL DATA SHEET

NSN 1025-01-384-6400Government record, cited

Block, Ejector, Cartridge1025-01-384-6400

NSN 1025-01-384-6400 · NIIN 013846400 · Part number 5520619

Naval Sea Systems Command · FSC 1025 — Guns, Over 150mm Through 200mm · FSG 10 — Weapons · CAGE 53711

Government record, cited

NSN 1025-01-384-6400 — this item is cataloged by the U.S. Government under National Stock Number 1025-01-384-6400. Manufacturer of record part number: 5520619.

Also searched as 1025-01-384-6400 · 1025013846400 · NIIN 013846400 · 01-384-6400 · FSC 1025 Guns, Over 150mm Through 200mm · CAGE 53711 · 5520619

Nearby stock numbers ← 1025-01-383-0162 Modification Kit, Gun, Weapon · 1025-01-398-6705 Tube, Rammer Piston →

Features

Block,ejector,cartridge — FSC 1025
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command

Identification

NSN: 1025-01-384-6400
NIIN: 013846400
FSC: 1025 — Guns, Over 150mm Through 200mm
FSG: 10 — Weapons
Primary part number: 5520619
Manufacturer: Naval Sea Systems Command

General Description

The Block,ejector,cartridge, cataloged under National Stock Number 1025-01-384-6400, is classified within Federal Supply Class 1025 (Guns, Over 150mm Through 200mm) of the Weapons group. The manufacturer of record is Naval Sea Systems Command. 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	Block,ejector,cartridge
FSC / FSG	1025 — Guns, Over 150mm Through 200mm (FSG 10)
Manufacturers	Naval Sea Systems Command (CAGE 53711)

Technical Specifications

Parameter	Value
NSN	1025-01-384-6400
Primary Part Number	5520619
Item Name	Block,ejector,cartridge
FSC / FSG	1025 / 10 — Guns, Over 150mm Through 200mm
Manufacturer	Naval Sea Systems Command
Status	ACTIVE

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
5520619 PRIMARY	Naval Sea Systems Command (USA)

No interchangeability data on file.

Other items in FSC 1025 — Guns, Over 150mm Through 200mm

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

1025-00-000-6505

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1025-00-003-1044

1025-00-003-1044 · Item name not on file

1025-00-003-5988

1025-00-003-5988 · Item name not on file

1025-00-003-5989

1025-00-003-5989 · Item name not on file

1025-00-003-5991

1025-00-003-5991 · Item name not on file

1025-00-007-4864

GLAND ASSEMBLY

1025-00-007-9446

1025-00-007-9446 · Item name not on file

1025-00-007-9447

1025-00-007-9447 · Item name not on file

Frequently Asked Questions

What is NSN 1025-01-384-6400?

NSN 1025-01-384-6400 is a Block,ejector,cartridge, manufactured by Naval Sea Systems Command, classified under FSC 1025, Guns, Over 150mm Through 200mm. Status: active.

What part numbers are listed for NSN 1025-01-384-6400?

NSN 1025-01-384-6400 has 1 manufacturer part number on file: 5520619 (Naval Sea Systems Command).

Is NSN 1025-01-384-6400 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 1025-01-384-6400?

NSN 1025-01-384-6400 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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