The Flasher,thermal, cataloged under National Stock Number 5945-00-172-4636, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Grimes Aerospace Company. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5945-00-172-4636 |
| Primary Part Number | 70-0031-5 |
| Item Name | Flasher,thermal |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Flashing Rate | 80 PER MINUTE NOMINAL |
| Terminal Quantity | 1 |
| Terminal Type | CONNECTOR, RECEPTACLE |
| Actuation Type | ELECTROMECHANICAL |
| DC Voltage Rating | 28.0 VOLTS NOMINAL |
| Duty Cycle | 0.03 SECONDS OFF |
| Controlled Circuit Quantity | 2 |
| Adjustability | NONADJUSTABLE |
| Failure Automatic Circuit Condition | OFF |
| Environmental Protection | WATERPROOF AND WATER RESISTANT |
| Mounting Configuration | FOUR 0.257 IN. DIA MTG HOLES ON 4.000 IN. BY 4.000 IN. MTG CENTERS IN |
| Accuracy in Percent | 15.0 |
| 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 |
|---|---|
| 70-0031-5 | Grimes Aerospace Company (USA) |
| 206-3-18 | Bill Mcclung Inc (USA) |
| 32-76057-7 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 7545320-01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5945-00-172-4636 is a Flasher,thermal, manufactured by Grimes Aerospace Company, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-172-4636 has 3 manufacturer part numbers on file: 70-0031-5 (Grimes Aerospace Company), 206-3-18 (Bill Mcclung Inc), 32-76057-7 (The Boeing Company Div Defense).
2 possible matches (shared part number, not a government interchangeability claim): 6625-00-409-4209, 5340-00-490-4724. Verify interchangeability with system specifications before substitution.
Key specifications for 70-0031-5: Overall Height: 2.380 INCHES MAXIMUM IN; Flashing Rate: 80 PER MINUTE NOMINAL; Terminal Quantity: 1; Terminal Type: CONNECTOR, RECEPTACLE. 12 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.