The Alarm,smoke,automatic, cataloged under National Stock Number 6350-01-518-9775, 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 Siemens Industry Inc Div Corporate Headquarters. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-01-518-9775 |
| Primary Part Number | 0H121 |
| Item Name | Alarm,smoke,automatic |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Siemens Industry Inc Div Corporate Headquarters |
| Status | ACTIVE |
| Visual Signal Type | REGULAR FLASHING |
| 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 |
|---|---|
| PE-11T | Siemens Industry Inc Div Corporate Headquarters (USA) |
| 0H121 PRIMARY | Siemens Industry Inc Div Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| PE-11T | 5/9 Secondary reference Cerberus Pyrotronics Inc |
| PE-11T | 5/9 Secondary reference Siemens Building Technologies Dba Siemens Fire Safety Division Div Siemens Building Technologies Inc. |
NSN 6350-01-518-9775 is a Alarm,smoke,automatic, manufactured by Siemens Industry Inc Div Corporate Headquarters, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-518-9775 has 2 manufacturer part numbers on file: PE-11T (Siemens Industry Inc Div Corporate Headquarters), 0H121 (Siemens Industry Inc Div Corporate Headquarters).
Key specifications for 0H121: Visual Signal Type: REGULAR FLASHING; Special Features: PHOTOELECTRIC DETECTOR WITH 135 DEG THERMAL SENSOR; VOLTAGE RANGE 16-26.6VDC;OPERATING TEMPERATURE 0-39 DEG C; PLUG IN UNIT WHICH MOUNTS TO A TWIST/IN BASE AND SHALL BE UL LISTED; OPERATES ON A TWO-WIRE CIRCUIT AND SHALL CONTAIN A MULTI-COLOR LED INDICATOR INDICATING THE DETECTOR IS OPERATIONAL BY FLASHING GREEN, TROUBLE BY FLASHING AMBER, AND ALARM BY FLASHING RED VDC; End Item Identification: PANEL,FIRE DETECTOR, P/N SYSTEM 3. 1 specification is 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.