The Ferromanganese Alloying Additive, cataloged under National Stock Number 9630-00-267-4155, is classified within Federal Supply Class 9630 (Additive Metal Materials) of the Ores, Minerals, and Primary Products group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 9630-00-267-4155 |
| Item Name | Ferromanganese Alloying Additive |
| FSC / FSG | 9630 / 96 — Additive Metal Materials |
| Status | ACTIVE |
| Composition and Percentage | 80.00 MINIMUM BY VOLUME MANGANESE AND 85.00 MAXIMUM BY VOLUME MANGANESE |
| Nondefinitive Spec/std Data | A,MEDIUM CARBON GRADE |
| Physical Form | LUMP |
| Impurities Limitation in Percent | CARBON 1.5 PCT MAX,PHOSPHORUS 0.30 PCT MAX,SILICON 1.0 PCT MAX AND SULPHUR 0.020 PCT MAX |
| 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 |
|---|---|
| QQF145 | 4/1 Identification reference U.S. Government activity |
NSN 9630-00-267-4155 is a Ferromanganese Alloying Additive, classified under FSC 9630, Additive Metal Materials. Status: active.
Key specifications for 9630-00-267-4155: Composition and Percentage: 80.00 MINIMUM BY VOLUME MANGANESE AND 85.00 MAXIMUM BY VOLUME MANGANESE; Nondefinitive Spec/std Data: A,MEDIUM CARBON GRADE; Physical Form: LUMP; Impurities Limitation in Percent: CARBON 1.5 PCT MAX,PHOSPHORUS 0.30 PCT MAX,SILICON 1.0 PCT MAX AND SULPHUR 0.020 PCT MAX. 4 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.