The Nozzle, cataloged under National Stock Number 2910-01-181-3072, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Union Carbide Corp Sub of Dow Co the. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-01-181-3072 |
| Primary Part Number | 633985 |
| Item Name | Nozzle |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Union Carbide Corp Sub of Dow Co the |
| Status | ACTIVE |
| General Characteristics Item Description | SIZE NO. 12 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 633985 PRIMARY | Union Carbide Corp Sub of Dow Co the (USA) |
| Reference | Meaning |
|---|---|
| 633985 | 5/9 Secondary reference National Torch Tip Co Winona Mfg Corp |
NSN 2910-01-181-3072 is a Nozzle, manufactured by Union Carbide Corp Sub of Dow Co the, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-01-181-3072 has 1 manufacturer part number on file: 633985 (Union Carbide Corp Sub of Dow Co the).
Key specifications for 633985: General Characteristics Item Description: SIZE NO. 12; End Item Identification: UNION CARBIDE MODEL ST-16 AND ST-21 MIG TORCH. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.