NSN 5945-00-959-9336 · NIIN 009599336 · Part number A4278
Kato Engineering Inc. · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 32770
Government record, cited
NSN 5945-00-959-9336 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-959-9336. Manufacturer of record part number: A4278.
Also searched as5945-00-959-9336 ·
5945009599336 ·
NIIN 009599336 ·
00-959-9336 ·
FSC 5945 Relays and Solenoids · CAGE 32770 · A4278
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: A4278
Manufacturer: Kato Engineering Inc.
General Description
The Relay, cataloged under National Stock Number 5945-00-959-9336, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Kato Engineering Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Relay
FSC / FSG
5945 — Relays and Solenoids (FSG 59)
Manufacturers
Kato Engineering Inc. (CAGE 32770)
Technical Specifications
Parameter
Value
NSN
5945-00-959-9336
Primary Part Number
A4278
Item Name
Relay
FSC / FSG
5945 / 59 — Relays and Solenoids
Manufacturer
Kato Engineering Inc.
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5315-01-330-8318A4278POSSIBLE MATCH
PIN,SPRING
Possible match (shared part number)Thern Inc
7021-01-675-8286A4278POSSIBLE MATCH
COMPUTER,DIGITAL
Possible match (shared part number)General Technics Inc. Dba General Technics Inc
NSN 5945-00-959-9336 is a Relay, manufactured by Kato Engineering Inc., classified under FSC 5945, Relays and Solenoids. Status: active.
What part numbers are listed for NSN 5945-00-959-9336?
NSN 5945-00-959-9336 has 1 manufacturer part number on file: A4278 (Kato Engineering Inc.).
What NSN replaces 5945-00-959-9336?
2 possible matches (shared part number, not a government interchangeability claim): 5315-01-330-8318, 7021-01-675-8286. Verify interchangeability with system specifications before substitution.
Is NSN 5945-00-959-9336 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.