NSN 5920-01-531-8991 · NIIN 015318991 · Part number LA-NS203341-02-2
Lockheed Martin Corporation · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 0L1E5
Government record, cited
NSN 5920-01-531-8991 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-531-8991. Manufacturer of record part number: LA-NS203341-02-2.
Also searched as5920-01-531-8991 ·
5920015318991 ·
NIIN 015318991 ·
01-531-8991 ·
FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 0L1E5 · LA-NS203341-02-2
Manufacturer of record: Lockheed Martin Corporation
Identification
NSN: 5920-01-531-8991
NIIN: 015318991
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: LA-NS203341-02-2
Manufacturer: Lockheed Martin Corporation
General Description
The Nut Dome 2 Lug, cataloged under National Stock Number 5920-01-531-8991, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation. 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
Nut Dome 2 Lug
FSC / FSG
5920 — Fuses, Arrestors, Absorbers, and Protectors (FSG 59)
Manufacturers
Lockheed Martin Corporation (CAGE 0L1E5)
Technical Specifications
Parameter
Value
NSN
5920-01-531-8991
Primary Part Number
LA-NS203341-02-2
Item Name
Nut Dome 2 Lug
FSC / FSG
5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer
Lockheed Martin Corporation
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5920-00-001-3111
5920-00-001-3111 · Item name not on file
5920-00-001-3260
FUSE,CARTRIDGE
5920-00-001-3261
FUSE,CARTRIDGE
5920-00-001-3262
ARRESTER,ELECTRICAL SURGE
5920-00-001-3263
ARRESTER,ELECTRICAL SURGE
5920-00-001-3264
5920-00-001-3264 · Item name not on file
5920-00-001-3296
5920-00-001-3296 · Item name not on file
5920-00-001-3840
5920-00-001-3840 · Item name not on file
Frequently Asked Questions
What is NSN 5920-01-531-8991?
NSN 5920-01-531-8991 is a Nut Dome 2 Lug, manufactured by Lockheed Martin Corporation, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
What part numbers are listed for NSN 5920-01-531-8991?
NSN 5920-01-531-8991 has 1 manufacturer part number on file: LA-NS203341-02-2 (Lockheed Martin Corporation).
Is NSN 5920-01-531-8991 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.