NSN 5945-01-191-8422 · NIIN 011918422 · Part number 401-77X
Te Connectivity Corporation · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 18741
Government record, cited
NSN 5945-01-191-8422 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-191-8422. Manufacturer of record part number: 401-77X.
Also searched as5945-01-191-8422 ·
5945011918422 ·
NIIN 011918422 ·
01-191-8422 ·
FSC 5945 Relays and Solenoids · CAGE 18741 · 401-77X · 135210-1
General Characteristics Item Description: MATL SEALED STEEL CAN; CONTACT 2 AMP,28 VAC-120 VAC; TYPE SENSING 3 PHASE,AVERAGE; SUPPLY VOLTAGE 120/208VAC; CONTACT 7; 3.500 IN. LG; 2.625 IN. MTG PARALLEL TO LG; 2.125 IN. MTG PARALLEL TO W VAC
2 manufacturer part numbers on file
Manufacturer of record: Te Connectivity Corporation
Identification
NSN: 5945-01-191-8422
NIIN: 011918422
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 401-77X
Manufacturer: Te Connectivity Corporation
General Description
The Overvoltage,relay, cataloged under National Stock Number 5945-01-191-8422, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5945-01-191-8422
Primary Part Number
401-77X
Item Name
Overvoltage,relay
FSC / FSG
5945 / 59 — Relays and Solenoids
Manufacturer
Te Connectivity Corporation
Status
ACTIVE
General Characteristics Item Description
MATL SEALED STEEL CAN; CONTACT 2 AMP,28 VAC-120 VAC; TYPE SENSING 3 PHASE,AVERAGE; SUPPLY VOLTAGE 120/208VAC; CONTACT 7; 3.500 IN. LG; 2.625 IN. MTG PARALLEL TO LG; 2.125 IN. MTG PARALLEL TO W VAC
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 5945-01-191-8422?
NSN 5945-01-191-8422 is a Overvoltage,relay, manufactured by Te Connectivity Corporation, classified under FSC 5945, Relays and Solenoids. Status: active.
What part numbers are listed for NSN 5945-01-191-8422?
NSN 5945-01-191-8422 has 2 manufacturer part numbers on file: 135210-1 (Solar Turbines Incorporated Dba Solar Turbines Incorporated), 401-77X (Te Connectivity Corporation).
What are the specifications of 401-77X?
Key specifications for 401-77X: General Characteristics Item Description: MATL SEALED STEEL CAN; CONTACT 2 AMP,28 VAC-120 VAC; TYPE SENSING 3 PHASE,AVERAGE; SUPPLY VOLTAGE 120/208VAC; CONTACT 7; 3.500 IN. LG; 2.625 IN. MTG PARALLEL TO LG; 2.125 IN. MTG PARALLEL TO W VAC; End Item Identification: GENERATOR SET 750KW. 1 specification is documented in the U.S. Government catalog.
Is NSN 5945-01-191-8422 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.