The Modification Kit,guided Missiles, cataloged under National Stock Number 1420-01-519-4281, is classified within Federal Supply Class 1420 (Guided Missile Components) of the Guided Missiles group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1420-01-519-4281 |
| Primary Part Number | 57K1591 |
| Item Name | Modification Kit,guided Missiles |
| FSC / FSG | 1420 / 14 — Guided Missile Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 57K1591 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 10398391 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 1420-01-519-4281 is a Modification Kit,guided Missiles, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 1420, Guided Missile Components. Status: active.
NSN 1420-01-519-4281 has 1 manufacturer part number on file: 57K1591 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 57K1591: Special Features: ADDITION OF SOLENOID TO 500 HP MLRS COLD START MOD KIT; End Item Identification: COLD START MOD KIT. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1420-01-519-4281 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.