The R-407A Refrigerant, cataloged under National Stock Number 6830-01-680-8427, is classified within Federal Supply Class 6830 (Gases: Compressed and Liquefied) of the Chemicals and Chemical Products group. The manufacturer of record is Hudson Technologies Company Dba Hudson Technologies of Tennessee. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6830-01-680-8427 |
| Primary Part Number | R-407A-C25 |
| Item Name | R-407A Refrigerant |
| FSC / FSG | 6830 / 68 — Gases: Compressed and Liquefied |
| Manufacturer | Hudson Technologies Company Dba Hudson Technologies of Tennessee |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| R-407A-C25 PRIMARY | Hudson Technologies Company Dba Hudson Technologies of Tennessee (USA) |
| Reference | Meaning |
|---|---|
| A-A-58060 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
NSN 6830-01-680-8427 is a R-407A Refrigerant, manufactured by Hudson Technologies Company Dba Hudson Technologies of Tennessee, classified under FSC 6830, Gases: Compressed and Liquefied. Status: active.
NSN 6830-01-680-8427 has 1 manufacturer part number on file: R-407A-C25 (Hudson Technologies Company Dba Hudson Technologies of Tennessee).
1 possible match (shared part number, not a government interchangeability claim): 6830-01-708-4967. Verify interchangeability with system specifications before substitution.
Key specifications for R-407A-C25: Special Features: PHYSICAL FORM: LIQUIFIED GAS; ETHEREAL ODOR; SOLUBILITY: INSOLUBLE; BOILING POINT: -42.3 DEG. C.; VAPOR PRESSURE: 7.839 MMHG; COLOR: CLEAR; SPECIFIC GRAVITY: 1.14; VAPOER DENSITY: 2.99 KG/M3; PERCENTAGE VOLATILE: 100.00%; FOR NON-AUTOMOTIVE APPLICATIONS VALVE CONNECTION NO. 165; AVOID OXYGEN, HIGH TEMPERATURES, FLAMES, HOT SPOTS, AND CORROSIVE DECOMPOSITION PRODUCTS; INCOMPATI BLE MATERIALS: ACTIVE METALS, STRONG ALKALIS, ALKALINE EARTH METALS, POTASSIUM, CALCIUM, POWDERED ALUMINUM, MAGNESIUM AND ZINC; HAZARDOUS DECOMPOSITION PRODUCTS: HYDROGEN FLUORIDE, HYDROGEN CHLORIDE, CARBON MONOXIDE, CARBON DIOXIDE, CHLORINE AND POSSIBLE CARBONYL HALIDES; KG; Part Name Assigned by Controlling Agency: R-407A REFRIGERANT A. 0 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.