The Brazing Alloy,silver, cataloged under National Stock Number 3439-00-901-2437, 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 Naval Inventory Control Point Mechanicsburg. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-00-901-2437 |
| Primary Part Number | 810-1385942 PC11 2INL1 |
| Item Name | Brazing Alloy,silver |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Flux Feature | NOT INCLUDED |
| Criticality Code Justification | ZZZY |
| Diameter | 2.506 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | PC11,2 IN. SIZE IN |
| Physical Form | RING |
| Width | 0.188 INCHES NOMINAL IN |
| Chemical Composition Percentage | COPPER 79.0 TO 8190; SILVER 14.5 TO 15.5; PHOSPHORUS 4.75 TO 5.25; IMPURITIES 0.15 |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 810-1385942 PC11 2INL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 810-1385942 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 810-1385942 PC11 2IN | 5/1 Secondary reference U.S. Government activity |
| 810-1385942 | 3/1 Design control — primary reference U.S. Government activity |
NSN 3439-00-901-2437 is a Brazing Alloy,silver, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-00-901-2437 has 2 manufacturer part numbers on file: 810-1385942 PC11 2INL1 (Naval Inventory Control Point Mechanicsburg), 810-1385942 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 810-1385942 PC11 2INL1: Flux Feature: NOT INCLUDED; Criticality Code Justification: ZZZY; Diameter: 2.506 INCHES NOMINAL IN; Nondefinitive Spec/std Data: PC11,2 IN. SIZE IN. 8 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.