The Flux,soldering, cataloged under National Stock Number 3439-00-255-4569, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Marshall-Swartchild Co. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-00-255-4569 |
| Primary Part Number | 51-853 |
| Item Name | Flux,soldering |
| FSC / FSG | 3439 / 34 — No Item Name Available |
| Manufacturer | Marshall-Swartchild Co |
| Status | ACTIVE |
| Content Within Each Unit Package | 3 OZ OZ |
| Specific Metal for Which Formulated | GOLD,SILVER,PLATINUM AND PLATED JEWELRY |
| Material for Which Formulated | HARD |
| Environmental Protection | OXIDATION RESISTANT |
| Physical Form | LIQUID |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3439-00-255-4569 is a Flux,soldering, manufactured by Marshall-Swartchild Co, classified under FSC 3439 (No Item Name Available). Status: active.
NSN 3439-00-255-4569 has 3 cross-referenced part numbers: 51-853 (Marshall-Swartchild Co), 18574 (Marshall-Swartchild Co), 54.402-1 (Grobet File Company of America, Inc. Dba William Dixon).
There are 8 known substitutes for 3439-00-255-4569: 5998-00-070-0109, 5945-00-079-8633, 3020-00-863-7009 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51-853: Content Within Each Unit Package: 3 OZ OZ; Specific Metal for Which Formulated: GOLD,SILVER,PLATINUM AND PLATED JEWELRY; Material for Which Formulated: HARD; Environmental Protection: OXIDATION RESISTANT. 5 total characteristics are documented in the Federal Logistics Information System.