The Refrigerant Gas Mixture, cataloged under National Stock Number 6830-01-527-1691, is classified within Federal Supply Class 6830 (Gases: Compressed and Liquefied) of the Chemicals and Chemical Products group. The manufacturer of record is E. I. Du Pont De Nemours and Company. Government technical data includes 2 specifications, 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. 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 | 6830-01-527-1691 |
| Primary Part Number | SUVA R-407C |
| Item Name | Refrigerant Gas Mixture |
| FSC / FSG | 6830 / 68 — Gases: Compressed and Liquefied |
| Manufacturer | E. I. Du Pont De Nemours and Company |
| Status | ACTIVE |
| Supplied Amount | 25.000 POUNDS LBS |
| Physical Form | GAS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SUVA R-407C | The Chemours Co FC Llc (USA) |
| SUVA R-407C PRIMARY | E. I. Du Pont De Nemours and Company (USA) |
NSN 6830-01-527-1691 is a Refrigerant Gas Mixture, manufactured by E. I. Du Pont De Nemours and Company, classified under FSC 6830, Gases: Compressed and Liquefied. Status: active.
NSN 6830-01-527-1691 has 2 manufacturer part numbers on file: SUVA R-407C (The Chemours Co FC Llc), SUVA R-407C (E. I. Du Pont De Nemours and Company).
1 possible match (shared part number, not a government interchangeability claim): 6830-01-708-4939. Verify interchangeability with system specifications before substitution.
Key specifications for SUVA R-407C: Supplied Amount: 25.000 POUNDS LBS; Physical Form: GAS; Special Features: NON-FLAMMABLE AS FORMULATED AND DOES NOT BECOME FLAMMABLE UNDER ANY LEAK SCENARIOS; NON-OZONE-DEPLETING BLEND OF THREE HYDROFLUOROCARBON (HFC) REFRIGERANTS. 2 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.