The Heat Sink,soldering Aid, cataloged under National Stock Number 3439-00-918-7919, 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 Clauss Cutlery Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 3439-00-918-7919 |
| Primary Part Number | AW24 |
| Item Name | Heat Sink,soldering Aid |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Clauss Cutlery Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AW24 PRIMARY | Clauss Cutlery Co (USA) |
NSN 3439-00-918-7919 is a Heat Sink,soldering Aid, manufactured by Clauss Cutlery Co, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-00-918-7919 has 1 manufacturer part number on file: AW24 (Clauss Cutlery Co).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-428-7880. Verify interchangeability with system specifications before substitution.
Key specifications for AW24: Special Features: 5 IN. O/A LG IN. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.