The Flasher,thermal, cataloged under National Stock Number 5945-00-134-6533, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Aircraft Instruments Co. Government technical data includes 8 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5945-00-134-6533 |
| Primary Part Number | 3270023 |
| Item Name | Flasher,thermal |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Aircraft Instruments Co |
| Status | ACTIVE |
| Flashing Rate | 90 PER MINUTE NOMINAL |
| Terminal Quantity | 4 |
| Terminal Type | WIRE LEAD |
| Actuation Type | ELECTROMECHANICAL |
| DC Voltage Rating | 28.0 VOLTS MAXIMUM |
| Controlled Circuit Quantity | 2 |
| Adjustability | NONADJUSTABLE |
| Mounting Configuration | FOUR NO. 8/0.164 IN./32 THD HOLES ON 1.620 IN. BY 1.620 IN. MTG CENTERS IN |
| 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 |
|---|---|
| 3270023 | Aircraft Instruments Co (USA) |
| 200-05-000 | Downing Electronics Inc (USA) |
| 206-075-529-5 | Bill Mcclung Inc (USA) |
| Reference | Meaning |
|---|---|
| 206-075-529-5 | 3/2 Design control — primary reference U.S. Government activity |
| FB100A-2 | 5/9 Secondary reference Betamite Electronic Devices |
| AC-100A-2 | 5/9 Secondary reference Neo-Flasher Electronics Inc |
| 206-075-529-5 | 5/9 Secondary reference Aircraft Instruments Co |
NSN 5945-00-134-6533 is a Flasher,thermal, manufactured by Aircraft Instruments Co, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-134-6533 has 3 manufacturer part numbers on file: 3270023 (Aircraft Instruments Co), 200-05-000 (Downing Electronics Inc), 206-075-529-5 (Bill Mcclung Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6770-01-325-5623, 5310-01-573-9712. Verify interchangeability with system specifications before substitution.
Key specifications for 3270023: Overall Height: 1.930 INCHES MAXIMUM IN; Flashing Rate: 90 PER MINUTE NOMINAL; Terminal Quantity: 4; Terminal Type: WIRE LEAD. 8 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 5945-00-134-6533 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.