The Relay,solid State, cataloged under National Stock Number 5945-01-193-4277, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is The Boeing Company. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-193-4277 |
| Primary Part Number | 7-311B25106 |
| Item Name | Relay,solid State |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Specification/standard Data | 02731-7-311B25106 MANUFACTURERS SPECIFICATION |
| Nondefinitive Spec/std Data | M TYPE |
| 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 |
|---|---|
| 7-311B25106 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 7-311B25106 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5945-01-193-4277 is a Relay,solid State, manufactured by The Boeing Company, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-193-4277 has 1 manufacturer part number on file: 7-311B25106 (The Boeing Company).
Key specifications for 7-311B25106: Specification/standard Data: 02731-7-311B25106 MANUFACTURERS SPECIFICATION; Nondefinitive Spec/std Data: M TYPE; Special Features: 9.870 INCHES HEIGHT;4.500 INCHES WIDE;2.500 INCHES THICK;RELAY USED IN CONJUNCTION WITH STABILATOR;DIMENSIONING AND TOLERANCING PER ANSI Y14.5 AND HUGHES DRAWING NUMBER 7-311B25106 IN. 2 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 5945-01-193-4277 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.