The Refrigerant Gas Mixture, cataloged under National Stock Number 6830-01-708-4899, is classified within Federal Supply Class 6830 (Gases: Compressed and Liquefied) of the Chemicals and Chemical Products group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 6830-01-708-4899 |
| Item Name | Refrigerant Gas Mixture |
| FSC / FSG | 6830 / 68 — Gases: Compressed and Liquefied |
| Status | ACTIVE |
| Special Test Features | FOR MISSION CRITICAL MILITARY END USER USE ONLY (MCMEU) |
| Supplementary Features | CONSISTS OF 44 PCT R-125 PENTAFLUOROETHANE, 4 PCT R-134A TETRAFLUOROETHANE AND 52 PCT R-143A TRIFLUOROETHANE. A |
| Supplied Amount | 24.00 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 |
| Reference | Meaning |
|---|---|
| A-A-58060 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| 9018-3130 | 3/1 Design control — primary reference E. I. Du Pont De Nemours and Company |
| SUVA-HP62 | 5/1 Secondary reference E. I. Du Pont De Nemours and Company |
NSN 6830-01-708-4899 is a Refrigerant Gas Mixture, classified under FSC 6830, Gases: Compressed and Liquefied. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 6830-01-708-4905, 6830-01-708-4910. Verify interchangeability with system specifications before substitution.
Key specifications for 6830-01-708-4899: Special Test Features: FOR MISSION CRITICAL MILITARY END USER USE ONLY (MCMEU); Supplementary Features: CONSISTS OF 44 PCT R-125 PENTAFLUOROETHANE, 4 PCT R-134A TETRAFLUOROETHANE AND 52 PCT R-143A TRIFLUOROETHANE. A; Supplied Amount: 24.00 POUNDS LBS; Physical Form: GAS. 4 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.