The Bromochlorodifluoromethane, cataloged under National Stock Number 6830-01-128-1674, is classified within Federal Supply Class 6830 (Gases: Compressed and Liquefied) of the Chemicals and Chemical Products group. The manufacturer of record is Tyco Fire Products Lp. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 6830-01-128-1674 |
| Primary Part Number | SY-1741 |
| Item Name | Bromochlorodifluoromethane |
| FSC / FSG | 6830 / 68 — Gases: Compressed and Liquefied |
| Manufacturer | Tyco Fire Products Lp |
| Status | ACTIVE |
| Medical Designation and Grade | TECHNICAL |
| Supplied Amount | 17.000 POUNDS LBS |
| Physical Form | LIQUID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SY-1741 PRIMARY | Tyco Fire Products Lp (USA) |
| 2FW528 | Oshkosh Defense Llc (USA) |
| 57567 PRIMARY | Tyco Fire Products Lp (USA) |
| Reference | Meaning |
|---|---|
| 2FW528 | 5/9 Secondary reference Oshkosh Corp |
| IRA 4210-099 17LB | 3/2 Design control — primary reference U.S. Government activity |
NSN 6830-01-128-1674 is a Bromochlorodifluoromethane, manufactured by Tyco Fire Products Lp, classified under FSC 6830, Gases: Compressed and Liquefied. Status: active.
NSN 6830-01-128-1674 has 3 manufacturer part numbers on file: SY-1741 (Tyco Fire Products Lp), 2FW528 (Oshkosh Defense Llc), 57567 (Tyco Fire Products Lp).
2 possible matches (shared part number, not a government interchangeability claim): 5340-01-478-9346, 4420-01-696-1629. Verify interchangeability with system specifications before substitution.
Key specifications for SY-1741: Medical Designation and Grade: TECHNICAL; Supplied Amount: 17.000 POUNDS LBS; Physical Form: LIQUID; Special Features: DESIGN TYPE - HAND. 3 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.