The Cylinder,clutch, cataloged under National Stock Number 2520-00-357-5210, 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-357-5210 |
| Item Name | Cylinder,clutch |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,8-1/2 IN.OD,4-3/4 IN.LG,SPLINED BORE,STRAIGHT SPLINES,6 SPLINES,1-13/16 IN.MAJOR DIA,1-11/16 IN.MINOR DIA,3-1/2 IN.LG,2-3/8 IN.OD,HUB,1-1/2 IN.LG.HUB,EIGHT 1/2 IN.UNTHD HOLES,THREE OUTSIDE HOLES 90 DEGREE APART,INTERNAL TEETH @AROUND OFFSET ON BOTH SIDES,64 TEETH EACH SIDE 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 |
|---|---|
| T22D50 | 3/9 Design control — primary reference Liberty Ventures Inti, Llc |
NSN 2520-00-357-5210 is a Cylinder,clutch, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
Key specifications for 2520-00-357-5210: General Characteristics Item Description: STEEL,8-1/2 IN.OD,4-3/4 IN.LG,SPLINED BORE,STRAIGHT SPLINES,6 SPLINES,1-13/16 IN.MAJOR DIA,1-11/16 IN.MINOR DIA,3-1/2 IN.LG,2-3/8 IN.OD,HUB,1-1/2 IN.LG.HUB,EIGHT 1/2 IN.UNTHD HOLES,THREE OUTSIDE HOLES 90 DEGREE APART,INTERNAL TEETH @AROUND OFFSET ON BOTH SIDES,64 TEETH EACH SIDE 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.