NSN 5920-01-555-5403 · NIIN 015555403 · Part number 139A742
Lockheed Martin Services, Llc · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 23892
Government record, cited
NSN 5920-01-555-5403 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-555-5403. Manufacturer of record part number: 139A742.
Also searched as5920-01-555-5403 ·
5920015555403 ·
NIIN 015555403 ·
01-555-5403 ·
FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 23892 · 139A742
Nearby stock numbers← 5920-01-555-5261 Fuse, Open Link
·
5920-01-555-5945 →
Features
Discharger,electrostatic — FSC 5920
1 manufacturer part number on file
Manufacturer of record: Lockheed Martin Services, Llc
Identification
NSN: 5920-01-555-5403
NIIN: 015555403
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 139A742
Manufacturer: Lockheed Martin Services, Llc
General Description
The Discharger,electrostatic, cataloged under National Stock Number 5920-01-555-5403, 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 Services, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5920-01-555-5403
Primary Part Number
139A742
Item Name
Discharger,electrostatic
FSC / FSG
5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer
Lockheed Martin Services, Llc
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 5920-01-555-5403?
NSN 5920-01-555-5403 is a Discharger,electrostatic, manufactured by Lockheed Martin Services, Llc, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
What part numbers are listed for NSN 5920-01-555-5403?
NSN 5920-01-555-5403 has 1 manufacturer part number on file: 139A742 (Lockheed Martin Services, Llc).
What are the specifications of 139A742?
Key specifications for 139A742: Part Name Assigned by Controlling Agency: PAD, ELECTROSTATIC DISCHARGE (ESD); End Item Identification: ENROUTE AUTOMATION MODERNIZATION. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5920-01-555-5403 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.