NSN 5945-01-121-2121 · NIIN 011212121 · Part number 7401-4658
Leach International Corp Div Leach International Corporation · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 58657
Government record, cited
NSN 5945-01-121-2121 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-121-2121. Manufacturer of record part number: 7401-4658.
Also searched as5945-01-121-2121 ·
5945011212121 ·
NIIN 011212121 ·
01-121-2121 ·
FSC 5945 Relays and Solenoids · CAGE 58657 · 7401-4658 · 12300115 · 91908010
Manufacturer of record: Leach International Corp Div Leach International Corporation
Identification
NSN: 5945-01-121-2121
NIIN: 011212121
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 7401-4658
Manufacturer: Leach International Corp Div Leach International Corporation
General Description
The Relay,solid State, cataloged under National Stock Number 5945-01-121-2121, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Leach International Corp Div Leach International Corporation. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Relay,solid State
FSC / FSG
5945 — Relays and Solenoids (FSG 59)
Manufacturers
Leach International Corp Div Leach International Corporation (CAGE 58657); Leach International Europe (CAGE F0219); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Thales Sa (CAGE F6481)
Technical Specifications
Parameter
Value
NSN
5945-01-121-2121
Primary Part Number
7401-4658
Item Name
Relay,solid State
FSC / FSG
5945 / 59 — Relays and Solenoids
Manufacturer
Leach International Corp Div Leach International Corporation
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5945-00-000-0093
5945-00-000-0093 · Item name not on file
5945-00-001-1891
5945-00-001-1891 · Item name not on file
5945-00-001-2622
PLATE,RELAY
5945-00-001-2795
RELAY,ELECTROMAGNETIC
5945-00-001-2806
RELAY,REED
5945-00-001-2938
5945-00-001-2938 · Item name not on file
5945-00-001-3015
RELAY ASSEMBLY
5945-00-001-3016
PROTECTOR,OVERLOAD
Frequently Asked Questions
What is NSN 5945-01-121-2121?
NSN 5945-01-121-2121 is a Relay,solid State, manufactured by Leach International Corp Div Leach International Corporation, classified under FSC 5945, Relays and Solenoids. Status: active.
What part numbers are listed for NSN 5945-01-121-2121?
NSN 5945-01-121-2121 has 4 manufacturer part numbers on file: 7401-4658 (Leach International Corp Div Leach International Corporation), 7401-4658 (Leach International Europe), 12300115 (U S Army Tank Automotive Command Amsta-Im-Mm), 91908010 (Thales Sa).
Is NSN 5945-01-121-2121 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.