The Piston,clutch,transmission, cataloged under National Stock Number 2520-01-101-2927, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Grove U.s. Llc Dba Grove Us Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-101-2927 |
| Primary Part Number | 9-904-103636 |
| Item Name | Piston,clutch,transmission |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Grove U.s. Llc Dba Grove Us Llc |
| Status | ACTIVE |
| General Characteristics Item Description | 5.176 IN.OUTSIDE DIA;2.080 IN.INSIDE DIA;1.020 IN.LENGTH;ALUMINUM ALLOY IN |
| 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 |
|---|---|
| 9-904-103636 PRIMARY | Grove U.s. Llc Dba Grove Us Llc (USA) |
| Reference | Meaning |
|---|---|
| 236150 | 5/9 Secondary reference Clark Equipment Co |
| 236150 | C/1 Advisory reference — outside the item-of-supply concept Dana Off Highway Products, Llc |
NSN 2520-01-101-2927 is a Piston,clutch,transmission, manufactured by Grove U.s. Llc Dba Grove Us Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-101-2927 has 1 manufacturer part number on file: 9-904-103636 (Grove U.s. Llc Dba Grove Us Llc).
Key specifications for 9-904-103636: General Characteristics Item Description: 5.176 IN.OUTSIDE DIA;2.080 IN.INSIDE DIA;1.020 IN.LENGTH;ALUMINUM ALLOY 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.