The Relay,electromagnetic, cataloged under National Stock Number 5945-01-026-3437, 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 11 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through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-026-3437 |
| Primary Part Number | KUP-5D15-12 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 120.0 AC AND 28.0 DC |
| Main Contact Load Current Rating at Maximum Rated Voltage | 5.0 AMPERES AC AND 5.0 AMPERES DC RESISTIVE LOAD |
| Duty Type | CONTINUOUS |
| Winding DC Resistance Rating | 120.0 OHMS NOMINAL SINGLE WINDING |
| Coil Quantity | 1 |
| Environmental Protection | DUSTPROOF |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 12.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Terminal Type and Quantity | 2 QUICK DISCONNECT, MALE ENERGIZING ELEMENT |
| Terminal Type and Quantity | 3 QUICK DISCONNECT, MALE CONTACTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| KUP-5D15-12 PRIMARY | Te Connectivity Corporation (USA) |
| 157-21B2A2 | U S Dept of Transportation Federal Aviation Administration (USA) |
| Reference | Meaning |
|---|---|
| CLN6224A | 5/9 Secondary reference General Dynamics Mission Systems, Inc. Dba Gdms |
| CLN1066AAD | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| CLN6224A | 5/9 Secondary reference U.S. Government activity |
| 157-21B2A2 | 5/9 Secondary reference Midland-Ross Corp Midtex Div |
| CLN1066AA | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| CLN6224A | 5/9 Secondary reference Motorola Communications Group Parts Dept Div of Motorola Inc |
| 24F2606 | C/1 Advisory reference — outside the item-of-supply concept Newark Electronics Corporation Dba Newark |
| CLN1066AADD | 5/9 Secondary reference U.S. Government activity |
| CLN1066AD | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| CLN1066AADD | 5/9 Secondary reference General Dynamics Mission Systems, Inc. Dba Gdms |
| 80C82623F01 | C/1 Advisory reference — outside the item-of-supply concept Midland-Ross Corp Midtex Div |
NSN 5945-01-026-3437 is a Relay,electromagnetic, manufactured by Te Connectivity Corporation, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-026-3437 has 2 manufacturer part numbers on file: KUP-5D15-12 (Te Connectivity Corporation), 157-21B2A2 (U S Dept of Transportation Federal Aviation Administration).
1 possible match (shared part number, not a government interchangeability claim): 5945-01-255-3896. Verify interchangeability with system specifications before substitution.
Key specifications for KUP-5D15-12: Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY; Overall Height: 1.325 INCHES NOMINAL IN; Main Contact Maximum Voltage Rating in Volts: 120.0 AC AND 28.0 DC; Main Contact Load Current Rating at Maximum Rated Voltage: 5.0 AMPERES AC AND 5.0 AMPERES DC RESISTIVE LOAD. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.