The Relay Assembly, cataloged under National Stock Number 5945-01-102-9061, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5945-01-102-9061 |
| Primary Part Number | 70550-02053-101 |
| Item Name | Relay Assembly |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Supplementary Features | 6-32UNC-2A (STUD); MS35649-262 (NUT); AN960-6 (WASHER); 4 REQUIRED EACH (MATERIAL) STEEL; (FINISH) CADMIUM PLATE A |
| Mounting Facility | BASE |
| Mounting Configuration | 4 HOLES ON CORNERS, 2.718" CENTERHOLE TO CENTERHOLE (LENGTH) AND 1.187" INCHES CENTERHOLE TO CENTERHOLE (HEIGHT) |
| Functional Description | OUTPUT VOLTAGE: TERMINALS 4 THRU 8: 28VDC; INPUT POWER: 28VDC NOMINAL (MIL-STD-704 CATEGORY B); LOGIC MODULE SHALL OPERATE SATISFACTORILY FOR INPUT VOLTAGE RANGE OF 18-30VDC; VOLTAGE TRANSIENT SUPPRESSION TO MEET THE REQUIREMENTS OF MIL-E-6051D(1); ENVIRONMENTAL AMBIENT TEMPERATURE: -55 DEGREES CELSIUS TO +71 DEGREES CELSIUS; ALTITUDE: SEA LEVEL TO 50,000 FEET; VIBRATION: PER MIL-E-5400M(2), CURVE IV, UP TO 500 HERTZ; ACCELERATION: UP TO 6 G'S VDC |
| 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 |
|---|---|
| 70550-02053-101 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 70550-02053 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 11153-1 | 3/9 Design control — primary reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
| 11153-1 | 5/9 Secondary reference United Technologies Corp Hamilton Sundstrand Corp |
NSN 5945-01-102-9061 is a Relay Assembly, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-102-9061 has 2 manufacturer part numbers on file: 70550-02053-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 70550-02053 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
3 possible matches (shared part number, not a government interchangeability claim): 5998-01-136-5190, 2530-01-243-4819, 6515-01-300-8684. Verify interchangeability with system specifications before substitution.
Key specifications for 70550-02053-101: Overall Height: 2.468 INCHES MAXIMUM IN; Supplementary Features: 6-32UNC-2A (STUD); MS35649-262 (NUT); AN960-6 (WASHER); 4 REQUIRED EACH (MATERIAL) STEEL; (FINISH) CADMIUM PLATE A; Overall Length: 3.110 INCHES MINIMUM AND 3.190 INCHES MAXIMUM IN; Overall Width: 2.718 INCHES NOMINAL IN. 4 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 5945-01-102-9061 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.