The Solder,indium,preform, cataloged under National Stock Number 3439-01-205-0261, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Indium Corp of America. Government technical data includes 4 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-205-0261 |
| Primary Part Number | 15549 |
| Item Name | Solder,indium,preform |
| FSC / FSG | 3439 / 34 — No Item Name Available |
| Manufacturer | Indium Corp of America |
| Status | ACTIVE |
| Precious Material and Weight | 0.050 SILVER OUNCES, TROY |
| Precious Material | SILVER |
| General Characteristics Item Description | CHEMICAL COMPOSITION PCT; INDIUM 80; LEAD 15; SILVER 5; RING SHAPED; 0.205 TO 0.235 IN. OD; 0.150 TO 0.165 IN. ID; 0.025 TO 0.035 IN. THK IN |
| Precious Material and Location | INTEGRAL SILVER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 15549 PRIMARY | Indium Corp of America (USA) |
| 669-002-9002 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| 218-157-2 | Indium Corp of America (USA) |
NSN 3439-01-205-0261 is a Solder,indium,preform, manufactured by Indium Corp of America, classified under FSC 3439 (No Item Name Available). Status: active.
NSN 3439-01-205-0261 has 3 cross-referenced part numbers: 15549 (Indium Corp of America), 669-002-9002 (Honeywell International Inc. Div Aerospace - Torrance), 218-157-2 (Indium Corp of America).
There are 9 known substitutes for 3439-01-205-0261: 2930-00-139-4393, 5950-00-224-4480, 5960-00-264-3004 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 15549: Precious Material and Weight: 0.050 SILVER OUNCES, TROY; Precious Material: SILVER; General Characteristics Item Description: CHEMICAL COMPOSITION PCT; INDIUM 80; LEAD 15; SILVER 5; RING SHAPED; 0.205 TO 0.235 IN. OD; 0.150 TO 0.165 IN. ID; 0.025 TO 0.035 IN. THK IN; Precious Material and Location: INTEGRAL SILVER. 4 total characteristics are documented in the Federal Logistics Information System.