The Flux,soldering, cataloged under National Stock Number 6520-01-630-5221, is classified within Federal Supply Class 6520 (Dental Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Alpha Metals Inc Div Alpha Assembly Solutions Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6520-01-630-5221 |
| Primary Part Number | 115956-0001 615-25 RMA FLUX 1GL |
| Item Name | Flux,soldering |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Alpha Metals Inc Div Alpha Assembly Solutions Inc |
| Status | ACTIVE |
| Nondefinitive Spec/std Data | RMA TYPE |
| Environmental Protection | CORROSION RESISTANT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ALPHA 615-25 FLUX 1GL | Alpha Metals Inc Div Alpha Assembly Solutions Inc (USA) |
| 115956-0001 615-25 RMA FLUX 1GL PRIMARY | Alpha Metals Inc Div Alpha Assembly Solutions Inc (USA) |
| Reference | Meaning |
|---|---|
| 115956-0001 615-25 RMA FLUX 1GL | 3/9 Design control — primary reference U.S. Government activity |
| ALPHA 615-25 FLUX 1GL | 5/9 Secondary reference U.S. Government activity |
NSN 6520-01-630-5221 is a Flux,soldering, manufactured by Alpha Metals Inc Div Alpha Assembly Solutions Inc, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-630-5221 has 2 manufacturer part numbers on file: ALPHA 615-25 FLUX 1GL (Alpha Metals Inc Div Alpha Assembly Solutions Inc), 115956-0001 615-25 RMA FLUX 1GL (Alpha Metals Inc Div Alpha Assembly Solutions Inc).
Key specifications for 115956-0001 615-25 RMA FLUX 1GL: Nondefinitive Spec/std Data: RMA TYPE; Special Features: AVAILABLE IN 1, 5 AND 55 GALLONS; Environmental Protection: CORROSION RESISTANT; Part Name Assigned by Controlling Agency: ALPHA 615 SERIES SUPER RMA FLUX. 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.