The Solder,bismuth-Lead Alloy, cataloged under National Stock Number 3439-00-239-8506, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is R & D Metals & Chemicals, Inc Div R & D Metals and Chemicals Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-00-239-8506 |
| Primary Part Number | SOLDER ALLOY 3037 |
| Item Name | Solder,bismuth-Lead Alloy |
| FSC / FSG | 3439 / 34 — No Item Name Available |
| Manufacturer | R & D Metals & Chemicals, Inc Div R & D Metals and Chemicals Inc |
| Status | ACTIVE |
| Length | 13.500 INCHES NOMINAL IN |
| Chemical Composition Percentage | LEAD 38; BISMUTH 37; TIN 25 |
| Content Within Each Unit Package | 1/4 LB,UNIT QTY LBS |
| Thickness | 0.250 INCHES NOMINAL IN |
| Physical Form | BAR |
| Width | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SOLDER ALLOY 3037 PRIMARY | R & D Metals & Chemicals, Inc Div R & D Metals and Chemicals Inc (USA) |
| 5381 | Belmont Metals, Inc. Dba Belmont Metals Div Belmont Metals (USA) |
| BISMUTHLEAD | Allen L B Co Inc (USA) |
NSN 3439-00-239-8506 is a Solder,bismuth-Lead Alloy, manufactured by R & D Metals & Chemicals, Inc Div R & D Metals and Chemicals Inc, classified under FSC 3439 (No Item Name Available). Status: active.
NSN 3439-00-239-8506 has 3 cross-referenced part numbers: SOLDER ALLOY 3037 (R & D Metals & Chemicals, Inc Div R & D Metals and Chemicals Inc), 5381 (Belmont Metals, Inc. Dba Belmont Metals Div Belmont Metals), BISMUTHLEAD (Allen L B Co Inc).
There are 9 known substitutes for 3439-00-239-8506: 5325-00-276-5924, 2805-00-338-1296, 5340-00-489-4532 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for SOLDER ALLOY 3037: Length: 13.500 INCHES NOMINAL IN; Chemical Composition Percentage: LEAD 38; BISMUTH 37; TIN 25; Content Within Each Unit Package: 1/4 LB,UNIT QTY LBS; Thickness: 0.250 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.