The Motor,hydraulic, cataloged under National Stock Number 2540-00-421-5656, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Sundstrand Corp. Government technical data includes 26 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-00-421-5656 |
| Primary Part Number | 23-3036 |
| Item Name | Motor,hydraulic |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Sundstrand Corp |
| Status | ACTIVE |
| Spline Minor Diameter | 1.2223 INCHES NOMINAL IN |
| Bolt Hole Thread Size | 0.375-16 |
| Displacement Type | CONSTANT |
| Connection Design | FLANGED AND THREADED |
| Torque Load Rating | 8620.0 INCH-POUNDS IN |
| Shaft Protrusion Length | 2.220 INCHES NOMINAL IN |
| Bolt Hole Spacing | 1.031 IN. BY 2.062 IN |
| Spline Length | 1.730 INCHES NOMINAL IN |
| Connection Type | DRAIN AND INLET |
| Bolt Hole Diameter | 0.590 INCHES NOMINAL IN |
| Spline Major Diameter | 1.2293 INCHES NOMINAL IN |
| Thread Location | INTERNAL |
| Shaft Rotation Direction | CLOCKWISE |
| Thread Direction | RIGHT-HAND |
| Drive Shaft Type | SPLINED, INVOLUTE EXTERNAL |
| Spline Quantity | 14 |
| Maximum Working Pressure Rating at Specified Temp Range | 5000 PSI AT 180 DEG F TEMP DEGF |
| Bolt Hole Quantity | 4 |
| Operating Speed at Rated Capacity in RPM | 2590.0 |
| Bolt Circle Diameter | 6.365 INCHES NOMINAL IN |
| Thread Size | 0.875-14 |
| Screw Thread Series Designator | UNF |
| Surface Treatment | ENAMEL HOUSING |
| Material | ALUMINUM HOUSING |
| Connection Quantity | 2 |
| Mounting Type | FLANGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| AP-111223-RGN | Brake Supply Company, Inc. Dba Perfection Hydraulics (USA) |
| 23-3036 PRIMARY | Sundstrand Corp (USA) |
| Reference | Meaning |
|---|---|
| 402-1069-01 | 5/2 Secondary reference U.S. Government activity |
| 23-3036 | 5/9 Secondary reference U.S. Government activity |
| 69D4959-1 | 5/9 Secondary reference Eglin Air Force Base |
NSN 2540-00-421-5656 is a Motor,hydraulic, manufactured by Sundstrand Corp, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-00-421-5656 has 2 manufacturer part numbers on file: AP-111223-RGN (Brake Supply Company, Inc. Dba Perfection Hydraulics), 23-3036 (Sundstrand Corp).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-497-1124. Verify interchangeability with system specifications before substitution.
Key specifications for 23-3036: Spline Minor Diameter: 1.2223 INCHES NOMINAL IN; Bolt Hole Thread Size: 0.375-16; Displacement Type: CONSTANT; Connection Design: FLANGED AND THREADED. 26 specifications are 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.