The Flasher,thermal, cataloged under National Stock Number 5945-01-474-5983, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is J. W. Speaker Corporation Dba Jw Speaker Corp. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-474-5983 |
| Primary Part Number | 0841552 |
| Item Name | Flasher,thermal |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | J. W. Speaker Corporation Dba Jw Speaker Corp |
| Status | ACTIVE |
| Flashing Rate | 70 PER MINUTE NOMINAL |
| Terminal Quantity | 2 |
| Terminal Type | CONNECTOR, RECEPTACLE |
| DC Voltage Rating | 12.0 VOLTS MINIMUM AND 24.0 VOLTS MAXIMUM |
| Controlled Circuit Quantity | 1 |
| Adjustability | NONADJUSTABLE |
| Mounting Configuration | FLUSH MOUNT |
| Operating Mechanism Inclosure | NOT INCLUDED |
| Battery Operation Facility | NOT PROVIDED |
| 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 |
|---|---|
| 0841552 | J. W. Speaker Corporation Dba Jw Speaker Corp (USA) |
| Reference | Meaning |
|---|---|
| 3283085 | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Defense Llc |
| 3283085 | 3/9 Design control — primary reference Oshkosh Corp |
NSN 5945-01-474-5983 is a Flasher,thermal, manufactured by J. W. Speaker Corporation Dba Jw Speaker Corp, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-474-5983 has 1 manufacturer part number on file: 0841552 (J. W. Speaker Corporation Dba Jw Speaker Corp).
Key specifications for 0841552: Overall Height: 2.310 INCHES NOMINAL IN; Flashing Rate: 70 PER MINUTE NOMINAL; Terminal Quantity: 2; Terminal Type: CONNECTOR, RECEPTACLE. 9 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.