The Modulator,transmission, cataloged under National Stock Number 2520-01-216-3445, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Nebraska Tractor and Equipment Co. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-216-3445 |
| Primary Part Number | 472 846 C91 |
| Item Name | Modulator,transmission |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Nebraska Tractor and Equipment Co |
| Status | ACTIVE |
| General Characteristics Item Description | RECTANGULAR SHAPED,FLUID ACTUATED,BRACKET MTD,PART OF TRANSMISSION |
| 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 |
|---|---|
| 472 846 C91 PRIMARY | Nebraska Tractor and Equipment Co (USA) |
| Reference | Meaning |
|---|---|
| 472 846 C91 | 5/2 Secondary reference U.S. Government activity |
| 472846C91 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 444768C91 | 5/9 Secondary reference U.S. Government activity |
NSN 2520-01-216-3445 is a Modulator,transmission, manufactured by Nebraska Tractor and Equipment Co, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-216-3445 has 1 manufacturer part number on file: 472 846 C91 (Nebraska Tractor and Equipment Co).
Key specifications for 472 846 C91: General Characteristics Item Description: RECTANGULAR SHAPED,FLUID ACTUATED,BRACKET MTD,PART OF TRANSMISSION; Special Features: IF THE CABLE ASSY IS NEEDED,SPECIFY THE LENGTH AND THE MODEL NUMBER OF THE E/I ENGINE IT IS REQUIRED FOR; End Item Identification: TRUCK,IHC,MODEL MT-132; DUMP,TRUCK,IHC,MOD F5070; TRUCK,TELEPHONE,MOD M876. 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.