The Solder Washer, cataloged under National Stock Number 3439-01-545-9318, is classified within Federal Supply Class 3439 (Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories) of the Metalworking Machinery (continued) group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-545-9318 |
| Item Name | Solder Washer |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Status | ACTIVE |
| Color | RED |
| Special Markings | SOLDER WASHERS SHALL BE BAGGED AND TAGGED. THE TAG MARKING SHALL BE IN ACCORDANCE WITH MIL-STD-130 AND, AS A MINIMUM, SHALL CONSIST OF: A) VENDOR PART NUMBER. B) VENDOE NAME OR SYMBOL. C) LOT DATE CODE AND/OR SERISL NUMBER. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| A3263434 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3439-01-545-9318 is a Solder Washer, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
Key specifications for 3439-01-545-9318: Color: RED; Special Features: PHYSICAL DIMENSIONS SHALL BE AS FOLLOWS: OUTER DIAMETER 0.080. INNER DIAMETER 0.045. THICKNESS 0.025. NOTE: DIMENSIONS ARE IN INCHES AND TOLERANCES ARE + OR - 0.002 INCHES. MATERIAL: SOLDER WASHER SHALL BE SN63PB37A IN ACCORDANCE WITH ANSI/J-STD-006. SOLDER WASHER SHALL BE RED IN COLOR. IN; End Item Identification: PROCESSOR, RADAR DATA; Special Markings: SOLDER WASHERS SHALL BE BAGGED AND TAGGED. THE TAG MARKING SHALL BE IN ACCORDANCE WITH MIL-STD-130 AND, AS A MINIMUM, SHALL CONSIST OF: A) VENDOR PART NUMBER. B) VENDOE NAME OR SYMBOL. C) LOT DATE CODE AND/OR SERISL NUMBER.. 2 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.