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NSN 1020-00-384-4635Government record, cited

Plunger and Sleeve1020-00-384-4635

NSN 1020-00-384-4635 · NIIN 003844635 · Part number LD280673ITEM16
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · FSC 1020 — Guns, Over 125mm Through 150mm · FSG 10 — Weapons · CAGE 10001
Government record, cited
NSN 1020-00-384-4635 — this item is cataloged by the U.S. Government under National Stock Number 1020-00-384-4635. Manufacturer of record part number: LD280673ITEM16.
Also searched as  1020-00-384-4635 · 1020003844635 · NIIN 003844635 · 00-384-4635 · FSC 1020 Guns, Over 125mm Through 150mm · CAGE 10001 · LD280673ITEM16
Nearby stock numbers  ·
Features
  • Plunger and Sleeve — FSC 1020
  • 1 manufacturer part number on file
  • Manufacturer of record: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Identification
  • NSN: 1020-00-384-4635
  • NIIN: 003844635
  • FSC: 1020 — Guns, Over 125mm Through 150mm
  • FSG: 10 — Weapons
  • Primary part number: LD280673ITEM16
  • Manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
General Description

The Plunger and Sleeve, cataloged under National Stock Number 1020-00-384-4635, is classified within Federal Supply Class 1020 (Guns, Over 125mm Through 150mm) of the Weapons group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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 NamePlunger and Sleeve
FSC / FSG1020 — Guns, Over 125mm Through 150mm (FSG 10)
ManufacturersNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001)
Technical Specifications
ParameterValue
NSN1020-00-384-4635
Primary Part NumberLD280673ITEM16
Item NamePlunger and Sleeve
FSC / FSG1020 / 10 — Guns, Over 125mm Through 150mm
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL B — Remove Demilitarization Key Points
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
LD280673ITEM16 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (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 1020-00-384-4635?

NSN 1020-00-384-4635 is a Plunger and Sleeve, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1020, Guns, Over 125mm Through 150mm. Status: active.

What part numbers are listed for NSN 1020-00-384-4635?

NSN 1020-00-384-4635 has 1 manufacturer part number on file: LD280673ITEM16 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

Is NSN 1020-00-384-4635 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 1020-00-384-4635?

NSN 1020-00-384-4635 has DEMIL Code B. 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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