FSC 1020 — Guns, Over 125mm Through 150mm · FSG 10 — Weapons
Government record, cited
Also searched as1020-00-379-9983 ·
1020003799983 ·
NIIN 003799983 ·
00-379-9983 ·
FSC 1020 Guns, Over 125mm Through 150mm
Nearby stock numbers← 1020-00-379-9982 Support, Seal Left H
·
1020-00-379-9984 Bracket, Support →
Features
Support,seal Right — FSC 1020
Identification
NSN: 1020-00-379-9983
NIIN: 003799983
FSC: 1020 — Guns, Over 125mm Through 150mm
FSG: 10 — Weapons
General Description
The Support,seal Right, cataloged under National Stock Number 1020-00-379-9983, is classified within Federal Supply Class 1020 (Guns, Over 125mm Through 150mm) of the Weapons group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
Support,seal Right
FSC / FSG
1020 — Guns, Over 125mm Through 150mm (FSG 10)
Technical Specifications
Parameter
Value
NSN
1020-00-379-9983
Item Name
Support,seal Right
FSC / FSG
1020 / 10 — Guns, Over 125mm Through 150mm
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
440244PC2
3/9Design control — primary reference
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
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 1020-00-379-9983?
NSN 1020-00-379-9983 is a Support,seal Right, classified under FSC 1020, Guns, Over 125mm Through 150mm. Status: active.
Is NSN 1020-00-379-9983 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.
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.