NSN 5945-01-640-8591 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-640-8591. Manufacturer of record part number: LY2 12VDC.
Also searched as5945-01-640-8591 ·
5945016408591 ·
NIIN 016408591 ·
01-640-8591 ·
FSC 5945 Relays and Solenoids · CAGE 61964 · LY2 12VDC · 1340935
Mounting Facility Type and Quantity: 3 SLOTTED HOLE SINGLE MOUNTING FACILITY
Mounting Facility Pattern: TRIANGLE SINGLE MOUNTING FACILITY
Duty Type: CONTINUOUS
Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle: 1.396 INCHES MINIMUM SINGLE MOUNTING FACILITY IN
Coil Quantity: 1
Terminal Type and Quantity: 14 PIN ALL FUNCTIONS
Mounting Slot Width: 0.150 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Identification
NSN: 5945-01-640-8591
NIIN: 016408591
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: LY2 12VDC
Manufacturer: Omron Electronics Llc
General Description
The Relay,electromagnetic, cataloged under National Stock Number 5945-01-640-8591, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Omron Electronics Llc. Government technical data includes 7 specifications, 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
5945-01-640-8591
Primary Part Number
LY2 12VDC
Item Name
Relay,electromagnetic
FSC / FSG
5945 / 59 — Relays and Solenoids
Manufacturer
Omron Electronics Llc
Status
ACTIVE
Mounting Facility Type and Quantity
3 SLOTTED HOLE SINGLE MOUNTING FACILITY
Mounting Facility Pattern
TRIANGLE SINGLE MOUNTING FACILITY
Duty Type
CONTINUOUS
Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle
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 5945-01-640-8591?
NSN 5945-01-640-8591 is a Relay,electromagnetic, manufactured by Omron Electronics Llc, classified under FSC 5945, Relays and Solenoids. Status: active.
What part numbers are listed for NSN 5945-01-640-8591?
NSN 5945-01-640-8591 has 2 manufacturer part numbers on file: LY2 12VDC (Omron Electronics Llc), 1340935 (Element14 Pty Ltd).
What are the specifications of LY2 12VDC?
Key specifications for LY2 12VDC: Mounting Facility Type and Quantity: 3 SLOTTED HOLE SINGLE MOUNTING FACILITY; Mounting Facility Pattern: TRIANGLE SINGLE MOUNTING FACILITY; Duty Type: CONTINUOUS; Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle: 1.396 INCHES MINIMUM SINGLE MOUNTING FACILITY IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5945-01-640-8591 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.