The Relay,reed, cataloged under National Stock Number 5945-01-042-5736, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-042-5736 |
| Primary Part Number | 0490-0926 |
| Item Name | Relay,reed |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 100.0 DC |
| Main Contact Load Current Rating at Maximum Rated Voltage | 1.0 AMPERES DC RESISTIVE LOAD |
| Duty Type | CONTINUOUS |
| Winding DC Resistance Rating | 1.2 KILOHMS NOMINAL SINGLE WINDING |
| Coil Quantity | 11 |
| Winding Quantity | 11 |
| Operating Voltage Rating and Type at Specified Temp | 12.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Terminal Type and Quantity | 4 PIN ALL FUNCTIONS |
| Nonpile-Up Main Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 0490-0926 PRIMARY | Keysight Technologies Inc (USA) |
| 205-00020 | Triridge Corp (USA) |
| Reference | Meaning |
|---|---|
| 0490-0926 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 0490-0926 | 5/9 Secondary reference Electronic Instrument and Specialty Corp |
| 0490-0926 | 5/9 Secondary reference U.S. Government activity |
| 300-924 | 5/9 Secondary reference Computer Components, Inc Dba Relays Unlimited |
| 0490-0926 | 5/9 Secondary reference Western Woodcraft Inc |
| HE431A5671 | 5/9 Secondary reference Hamlin Inc |
| 0490-0926 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 0490-0926 | 5/9 Secondary reference U.S. Government activity |
NSN 5945-01-042-5736 is a Relay,reed, manufactured by Keysight Technologies Inc, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-042-5736 has 2 manufacturer part numbers on file: 0490-0926 (Keysight Technologies Inc), 205-00020 (Triridge Corp).
2 possible matches (shared part number, not a government interchangeability claim): 5905-01-209-4080, 5310-01-564-2002. Verify interchangeability with system specifications before substitution.
Key specifications for 0490-0926: Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY; Overall Height: 0.400 INCHES NOMINAL0.400 INCHES NOMINAL IN; Main Contact Maximum Voltage Rating in Volts: 100.0 DC; Main Contact Load Current Rating at Maximum Rated Voltage: 1.0 AMPERES DC RESISTIVE LOAD. 10 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.
NSN 5945-01-042-5736 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.