The Relay,reed, cataloged under National Stock Number 5945-01-026-8859, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navy, United States Department of the Spawar Dba Space and Naval Wafare Command. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5945-01-026-8859 |
| Primary Part Number | 74E2N263 |
| Item Name | Relay,reed |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Navy, United States Department of the Spawar Dba Space and Naval Wafare Command |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 PRINTED CIRCUIT TERMINAL SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 100.0 DC |
| Fragility Factor | MODERATELY RUGGEDMODERATELY RUGGED |
| Main Contact Load Current Rating at Maximum Rated Voltage | 250.0 MILLIAMPERES DC RESISTIVE LOAD |
| Duty Type | CONTINUOUS |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Winding DC Resistance Rating | 200.0 OHMS NOMINAL SINGLE WINDING |
| Features Provided | COIL VOLTAGE SUPPRESSION |
| Coil Quantity | 11 |
| Environmental Protection | DUSTPROOFDUSTPROOF |
| Cubic Measure | 0.093 CUBIC INCHES |
| Winding Quantity | 11 |
| Operating Voltage Rating and Type at Specified Temp | 5.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Material | PLASTIC CASE |
| Energizing Element Power Rating | 125.0 MILLIWATTS |
| Terminal Type and Quantity | 1 PRINTED CIRCUIT ALL FUNCTIONS |
| Nonpile-Up Main Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Purpose for Which Designed | GENERALGENERAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 74E2N263 PRIMARY | Navy, United States Department of the Spawar Dba Space and Naval Wafare Command (USA) |
| Reference | Meaning |
|---|---|
| 172DIP-208 | 5/1 Secondary reference U.S. Government activity |
| 172DIP-13 | 5/9 Secondary reference U.S. Government activity |
| RA30441051 | 5/9 Secondary reference Elec-Trol Inc |
| 172DIP-94 | 5/9 Secondary reference U.S. Government activity |
| B21CC0520D | 5/9 Secondary reference U.S. Government activity |
| 831C2 | 5/9 Secondary reference U.S. Government activity |
| RA30441051-99 | 5/9 Secondary reference Elec-Trol Inc |
NSN 5945-01-026-8859 is a Relay,reed, manufactured by Navy, United States Department of the Spawar Dba Space and Naval Wafare Command, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-026-8859 has 1 manufacturer part number on file: 74E2N263 (Navy, United States Department of the Spawar Dba Space and Naval Wafare Command).
2 possible matches (shared part number, not a government interchangeability claim): 5945-01-155-8962, 5945-01-233-1150. Verify interchangeability with system specifications before substitution.
Key specifications for 74E2N263: Mounting Facility Type and Quantity: 1 PRINTED CIRCUIT TERMINAL SINGLE MOUNTING FACILITY; Overall Height: 0.405 INCHES MAXIMUM0.405 INCHES MAXIMUM IN; Main Contact Maximum Voltage Rating in Volts: 100.0 DC; Fragility Factor: MODERATELY RUGGEDMODERATELY RUGGED. 18 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.