The Control Valve Assembly, cataloged under National Stock Number 2520-00-229-9730, 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1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-229-9730 |
| Item Name | Control Valve Assembly |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF 1 CONTROL VALVE;1 GASKET;3 O-RINGS;1 PIN;10 WASHERS;1 COTTER PIN;9 HEX SCREWS;1 SPACER;1 CONTROL HANDLE;1 WASHER;1 NUT;1 BULLETIN |
| 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 |
|---|---|
| 9800935 | 3/9 Design control — primary reference Sauer-Sundstrand Hydro-Transmission Div |
| 9510368-2001 | 5/9 Secondary reference U.S. Government activity |
NSN 2520-00-229-9730 is a Control Valve Assembly, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5905-00-449-5698, 4320-01-014-6669, 4320-01-218-1863. Verify interchangeability with system specifications before substitution.
Key specifications for 2520-00-229-9730: General Characteristics Item Description: CONSISTS OF 1 CONTROL VALVE;1 GASKET;3 O-RINGS;1 PIN;10 WASHERS;1 COTTER PIN;9 HEX SCREWS;1 SPACER;1 CONTROL HANDLE;1 WASHER;1 NUT;1 BULLETIN. 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.