The Alarm,over Radiation, cataloged under National Stock Number 6350-01-189-5023, is classified within Federal Supply Class 6350 (Miscellaneous Alarm, Signal, and Security Detection Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Tfi Corp Ndt Products Div. Government technical data includes 3 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. 4 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 | 6350-01-189-5023 |
| Primary Part Number | 600601 |
| Item Name | Alarm,over Radiation |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Tfi Corp Ndt Products Div |
| Status | ACTIVE |
| Audible Signal Type | BELL |
| Visual Signal Type | LAMP |
| Visual Signal Color | RED AND AMBER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 600601 PRIMARY | Tfi Corp Ndt Products Div (USA) |
NSN 6350-01-189-5023 is a Alarm,over Radiation, manufactured by Tfi Corp Ndt Products Div, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-189-5023 has 1 manufacturer part number on file: 600601 (Tfi Corp Ndt Products Div).
4 possible matches (shared part number, not a government interchangeability claim): 6750-01-427-5705, 6250-01-688-8971, 6210-01-689-6380. Verify interchangeability with system specifications before substitution.
Key specifications for 600601: Audible Signal Type: BELL; Visual Signal Type: LAMP; Special Features: PRE-WARNING OCCURS FOR A MIN OF 10 SECONDS AFTER EXPOSURE CIRCUIT IS ACTIVATED PRIOR TO START OF X-RAY GENERATION; End Item Identification: TFI DIANALARM RADIATION SAFETY SYSTEM. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.