The Housing,converter, cataloged under National Stock Number 2520-01-144-7150, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-144-7150 |
| Primary Part Number | 6881583 |
| Item Name | Housing,converter |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | WHEN REPLACING PART NO. 6880211,6880730,6880210,6839075,6839178 OR 6839179 CONVERTER HOUSING W/6881583 CONVERTER HOUSING ALSO ORDER 6881406 SPACER KIT; 6881406 KIT CONSISTS OF 2-6881405 SPACER,4-103325 WASHER,4-223435 BOLTS AND 6837022 INSTRUCTION SHEETS |
| 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 |
|---|---|
| 6881583 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
NSN 2520-01-144-7150 is a Housing,converter, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-144-7150 has 1 manufacturer part number on file: 6881583 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 6881583: General Characteristics Item Description: WHEN REPLACING PART NO. 6880211,6880730,6880210,6839075,6839178 OR 6839179 CONVERTER HOUSING W/6881583 CONVERTER HOUSING ALSO ORDER 6881406 SPACER KIT; 6881406 KIT CONSISTS OF 2-6881405 SPACER,4-103325 WASHER,4-223435 BOLTS AND 6837022 INSTRUCTION SHEETS; End Item Identification: 2320010970260. 1 specification is 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.