The Collet,welding Torch, cataloged under National Stock Number 3431-00-306-9595, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is Associated Equipment Co, Inc Dba Profax Division. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3431-00-306-9595 |
| Primary Part Number | 53N64 |
| Item Name | Collet,welding Torch |
| FSC / FSG | 3431 / 34 — Electric Arc Welding Equipment |
| Manufacturer | Associated Equipment Co, Inc Dba Profax Division |
| Status | ACTIVE |
| Electrode Type for Which Designed | METALLIC FILLER |
| Electrode Diameter for Which Designed | 0.062 INCHES NOMINAL IN |
| Operating Current in Amps | 75.000 MINIMUM AND 100.000 MAXIMUM |
| 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 |
|---|---|
| 53N64 | Worldwide Welding, Incorporated Div Lumax Lubrication Equipment (USA) |
| 53N64 PRIMARY | Associated Equipment Co, Inc Dba Profax Division (USA) |
| 53N64 PRIMARY | Cni Ceramic Nozzles Inc Dba Cni (USA) |
| 53N64 | Weldcraft Customer Service (USA) |
| 53N64 | Welding Nozzle Intl Inc (USA) |
| Reference | Meaning |
|---|---|
| 53N64 | 5/9 Secondary reference Union Carbide Corp Sub of Dow Co the |
| 53N64 | 5/9 Secondary reference Specialty Machine Co |
| 53N64-24005 | 5/9 Secondary reference Standard Welders Equipment Corporation |
| 53N64 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 53N64 | 5/9 Secondary reference L-Tec Welding and Cutting Systems |
NSN 3431-00-306-9595 is a Collet,welding Torch, manufactured by Associated Equipment Co, Inc Dba Profax Division, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
NSN 3431-00-306-9595 has 5 manufacturer part numbers on file: 53N64 (Worldwide Welding, Incorporated Div Lumax Lubrication Equipment), 53N64 (Associated Equipment Co, Inc Dba Profax Division), 53N64 (Cni Ceramic Nozzles Inc Dba Cni), 53N64 (Weldcraft Customer Service), 53N64 (Welding Nozzle Intl Inc).
Key specifications for 53N64: Electrode Type for Which Designed: METALLIC FILLER; Electrode Diameter for Which Designed: 0.062 INCHES NOMINAL IN; Operating Current in Amps: 75.000 MINIMUM AND 100.000 MAXIMUM; Special Features: COPPER; 30 DEG BEVEL ONE END. 3 specifications are 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.