The Clutch Assembly,friction, cataloged under National Stock Number 2520-01-244-2569, 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1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-244-2569 |
| Item Name | Clutch Assembly,friction |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY FREE FROM MERCURY CONTAMINATION |
| 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 |
|---|---|
| D-73539 | D/9 Drawing number reference only Flowserve Corp Dba Automax Actuators Div Flowserve Us Company |
| D-73539-36 | 3/1 Design control — primary reference Flowserve Corp Dba Automax Actuators Div Flowserve Us Company |
NSN 2520-01-244-2569 is a Clutch Assembly,friction, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2520-01-245-6705. Verify interchangeability with system specifications before substitution.
Key specifications for 2520-01-244-2569: Special Features: FOR NAVY NUCLEAR PROPULSION PLANT PRODUCTS ONLY; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY FREE FROM MERCURY CONTAMINATION. 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.