The Modification Kit,vehicular Equip, cataloged under National Stock Number 2590-01-310-1850, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-310-1850 |
| Primary Part Number | 12334535 |
| Item Name | Modification Kit,vehicular Equip |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Component Quantity | 8 |
| Document Type | MILITARY DRAWING |
| End Item Source | 19207 |
| Component Document Page Number | 2 |
| Document Identification | 12334535 |
| Supply Items and Quantities | 1 DEFLECTOR,PN 12334534; 2 SCREW,PN MS90725-5; 2 WASHER,PN MS35338-44; 3 OZ SEALANT,SILICONE RTV,BLACK,TY 1,PN MIL-A-46106 OZ |
| Component Document Origin | GOVERNMENT |
| End Item Name | CARRIER,MLRS |
| Document Source | 19207 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12334535 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 10085762 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 2590-01-310-1850 is a Modification Kit,vehicular Equip, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-310-1850 has 1 manufacturer part number on file: 12334535 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-619-0945. Verify interchangeability with system specifications before substitution.
Key specifications for 12334535: Component Quantity: 8; Document Type: MILITARY DRAWING; End Item Source: 19207; Component Document Page Number: 2. 9 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 2590-01-310-1850 has DEMIL Code C. 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.