The Calibrating Gas Mixture, cataloged under National Stock Number 6830-01-590-3344, is classified within Federal Supply Class 6830 (Gases: Compressed and Liquefied) of the Chemicals and Chemical Products group. The manufacturer of record is National Welders Supply Company, Inc. Dba Airgas National Welders. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6830-01-590-3344 |
| Primary Part Number | 830604 |
| Item Name | Calibrating Gas Mixture |
| FSC / FSG | 6830 / 68 — Gases: Compressed and Liquefied |
| Manufacturer | National Welders Supply Company, Inc. Dba Airgas National Welders |
| Status | ACTIVE |
| Supplied Amount | 35.000 CUBIC FEET |
| 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 |
|---|---|
| 830604 PRIMARY | National Welders Supply Company, Inc. Dba Airgas National Welders (USA) |
| 830604 | National Welders Supply Company, Inc. Dba Airgas National Welders (USA) |
| Reference | Meaning |
|---|---|
| 200-8468771 ITEM F-10 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 6830-01-590-3344 is a Calibrating Gas Mixture, manufactured by National Welders Supply Company, Inc. Dba Airgas National Welders, classified under FSC 6830, Gases: Compressed and Liquefied. Status: active.
NSN 6830-01-590-3344 has 2 manufacturer part numbers on file: 830604 (National Welders Supply Company, Inc. Dba Airgas National Welders), 830604 (National Welders Supply Company, Inc. Dba Airgas National Welders).
Key specifications for 830604: Supplied Amount: 35.000 CUBIC FEET; Physical Form: GAS; Special Features: CYLINDER DIMENSION DIA. AND HEIGHT 6 X25; SERVICE PRESSURE 2015; CYLINDER DIM. HP35; COMPOSITION & % 1000 PPM CARBON MONOXIDE, 2% OXYGEN, BAL NITROGEN; Part Name Assigned by Controlling Agency: NONFLAMMABLE GAS MIXTURE. 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.