The Rod,welding, cataloged under National Stock Number 3439-00-015-3776, is classified within Federal Supply Class 3439 (Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 8 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3439-00-015-3776 |
| Primary Part Number | PWA694 |
| Item Name | Rod,welding |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Length | 4.000 INCHES NOMINAL IN |
| Weld Position for Which Designed | ALL POSITIONS |
| Material Document and Classification | PWA694 MFR REF SINGLE MATERIAL RESPONSE FILLER |
| Shape | ROUND |
| Outside Diameter | 0.063 INCHES NOMINAL IN |
| Process Type for Which Designed | OXYACETYLENE |
| Physical Form | STRAIGHT |
| Material | COBALT ALLOY FILLER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PWA694 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| TURBALOY 694 1674C-25-062 | United States Welding Corp (USA) |
| PMA694 | Protective Metal Alloys Inc (USA) |
| UBC064 | Harris J W Co Inc Harris Welco Div (USA) |
| PWA694 | Polymet Corporation (USA) |
| Reference | Meaning |
|---|---|
| PWA694 REVE 0.063 | 5/9 Secondary reference Polymet Corporation |
| PWA694 | 5/9 Secondary reference Mersen Usa Oxnard-Ca Inc. Dba Astrolite Alloys Div Use CAGE Code 22994 for Cataloging Div Astrolite Alloys |
| UBC064 0.063 | 5/9 Secondary reference Harris J W Co Inc Harris Welco Div |
| 64 | 5/9 Secondary reference Coast Metals Inc |
| PMA694 0.063 | 5/9 Secondary reference Dozier Mfg Co |
NSN 3439-00-015-3776 is a Rod,welding, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-00-015-3776 has 5 manufacturer part numbers on file: PWA694 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), TURBALOY 694 1674C-25-062 (United States Welding Corp), PMA694 (Protective Metal Alloys Inc), UBC064 (Harris J W Co Inc Harris Welco Div), PWA694 (Polymet Corporation).
Key specifications for PWA694: Length: 4.000 INCHES NOMINAL IN; Weld Position for Which Designed: ALL POSITIONS; Material Document and Classification: PWA694 MFR REF SINGLE MATERIAL RESPONSE FILLER; Shape: ROUND. 8 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.