NSN 5945-01-555-7973 · NIIN 015557973 · Part number EPH403
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 5945-01-555-7973 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-555-7973. Manufacturer of record part number: EPH403.
Also searched as5945-01-555-7973 ·
5945015557973 ·
NIIN 015557973 ·
01-555-7973 ·
FSC 5945 Relays and Solenoids · CAGE 58657 · EPH403
Manufacturer of record: Leach International Corp Div Leach International Corporation
Identification
NSN: 5945-01-555-7973
NIIN: 015557973
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: EPH403
Manufacturer: Leach International Corp Div Leach International Corporation
General Description
The Relay,electromagnetic, cataloged under National Stock Number 5945-01-555-7973, 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 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
5945-01-555-7973
Primary Part Number
EPH403
Item Name
Relay,electromagnetic
FSC / FSG
5945 / 59 — Relays and Solenoids
Manufacturer
Leach International Corp Div Leach International Corporation
Leach International Corp Div Leach International Corporation (USA)
No interchangeability data on file.
Other items in FSC 5945 — Relays and Solenoids
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 5945-01-555-7973?
NSN 5945-01-555-7973 is a Relay,electromagnetic, 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 5945-01-555-7973?
NSN 5945-01-555-7973 has 1 manufacturer part number on file: EPH403 (Leach International Corp Div Leach International Corporation).
What are the specifications of EPH403?
Key specifications for EPH403: End Item Identification: AERIAL REFUELING AIRCRAFT KDC-10. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5945-01-555-7973 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.