The Switch Module, cataloged under National Stock Number 4210-01-131-8754, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Siemens Building Technologies Dba Siemens Fire Safety Division Div Siemens Building Technologies Inc.. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4210-01-131-8754 |
| Primary Part Number | SM-30 |
| Item Name | Switch Module |
| FSC / FSG | 4210 / 42 — Firefighting Equipment |
| Manufacturer | Siemens Building Technologies Dba Siemens Fire Safety Division Div Siemens Building Technologies Inc. |
| Status | ACTIVE |
| FSC Application Data | HALON FIRE SUPPRESSION SYSTEM |
| 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 |
|---|---|
| 810-2-700012-41 | Borrell Fire Systems Inc (USA) |
| SM-30 PRIMARY | Siemens Building Technologies Dba Siemens Fire Safety Division Div Siemens Building Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| 810-2-700012-41 | 3/9 Design control — primary reference Cae Usa Inc. |
| SM-30 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 515-021679 | 5/9 Secondary reference Pyrotronics Div of Baker Industries Inc Sub of Borg-Warner Corp |
| SM-30 | 5/9 Secondary reference Pyronics Inc |
| SM-30 | 5/9 Secondary reference Pyrotronics Div of Baker Industries Inc Sub of Borg-Warner Corp |
NSN 4210-01-131-8754 is a Switch Module, manufactured by Siemens Building Technologies Dba Siemens Fire Safety Division Div Siemens Building Technologies Inc., classified under FSC 4210, Firefighting Equipment. Status: active.
NSN 4210-01-131-8754 has 2 manufacturer part numbers on file: 810-2-700012-41 (Borrell Fire Systems Inc), SM-30 (Siemens Building Technologies Dba Siemens Fire Safety Division Div Siemens Building Technologies Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-348-9166. Verify interchangeability with system specifications before substitution.
Key specifications for SM-30: FSC Application Data: HALON FIRE SUPPRESSION SYSTEM; End Item Identification: A-10 TRAINER,FLIGHT SIMULATOR A/F37A-T55; LOGISTICS SUPPORT VESSEL. 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.