The Disk Assembly,transfer, cataloged under National Stock Number 2520-00-883-9989, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-883-9989 |
| Item Name | Disk Assembly,transfer |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Status | ACTIVE |
| General Characteristics Item Description | STAINLESS STEEL; 0.028 IN. THK; 14.562 IN. OD; 6.250 IN. ID; 12 HOLES EQUALLY SPACED 0.527 IN. DIA ON A 7.500 IN. DIA BOLT CIRCLE; 12 HOLES EQUALLY SPACED 0.467 IN. DIA ON A 13.500 IN. DIA BOLT CIRCLE; 2 HOLES 0.280 IN. DIA UNEVENLY LOCATED IN |
| 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 |
|---|---|
| 6771522 | C/1 Advisory reference — outside the item-of-supply concept The W.w. Williams Company, Llc |
| 6771522 | 3/9 Design control — primary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 2520-00-883-9989 is a Disk Assembly,transfer, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
Key specifications for 2520-00-883-9989: General Characteristics Item Description: STAINLESS STEEL; 0.028 IN. THK; 14.562 IN. OD; 6.250 IN. ID; 12 HOLES EQUALLY SPACED 0.527 IN. DIA ON A 7.500 IN. DIA BOLT CIRCLE; 12 HOLES EQUALLY SPACED 0.467 IN. DIA ON A 13.500 IN. DIA BOLT CIRCLE; 2 HOLES 0.280 IN. DIA UNEVENLY LOCATED IN. 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.