53WK57004-4 — MOTOR,HYDRAULIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

53WK57004-4: MOTOR,HYDRAULIC.

The MOTOR,HYDRAULIC is a the manufacturer industrial component. Key specifications include material: IRON CAST HOUSING, thread_size: 0.437-20 AND 1.062-12, mounting_type: PAD, spline_length: 1.437 INCHES NOMINAL IN, connection_type: DRAIN AND INLET AND OUTLET, spline_quantity: 24. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-032-4678, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

53WK57004-4

NSN: 4320-01-032-4678
FSC: 4320 — Power and Hand Pumps
CAGE: 1HPV1 — HYDRA SERVICE LLC (USA)

SPECIFICATIONS

material	IRON CAST HOUSING
thread_size	0.437-20 AND 1.062-12
mounting_type	PAD
spline_length	1.437 INCHES NOMINAL IN
connection_type	DRAIN AND INLET AND OUTLET
spline_quantity	24
thread_location	INTERNAL
drive_shaft_type	SPLINED, STRAIGHT EXTERNAL
thread_direction	RIGHT-HAND
connection_design	FLANGED AND THREADED
displacement_type	VARIABLE
bolt_hole_quantity	8
NSN	4320-01-032-4678

COMPONENT DIAGRAM

KEY FEATURES

•

SPLINE MINOR DIAMETER: 1.593 INCHES NOMINAL IN

•

BOLT HOLE THREAD SIZE: 0.375-16

•

DISPLACEMENT TYPE: VARIABLE

•

CONNECTION DESIGN: FLANGED AND THREADED

•

SPLINE LENGTH: 1.437 INCHES NOMINAL IN

•

CONNECTION TYPE: DRAIN AND INLET AND OUTLET

•

SPLINE MAJOR DIAMETER: 2.000 INCHES NOMINAL IN

•

THREAD LOCATION: INTERNAL

TECHNICAL CHARACTERISTICS

SPLINE MINOR DIAMETER	1.593 INCHES NOMINAL IN
BOLT HOLE THREAD SIZE	0.375-16
DISPLACEMENT TYPE	VARIABLE
CONNECTION DESIGN	FLANGED AND THREADED
SPLINE LENGTH	1.437 INCHES NOMINAL IN
CONNECTION TYPE	DRAIN AND INLET AND OUTLET
SPLINE MAJOR DIAMETER	2.000 INCHES NOMINAL IN
THREAD LOCATION	INTERNAL
SHAFT ROTATION DIRECTION	CLOCKWISE
THREAD DIRECTION	RIGHT-HAND

OTHER ITEMS IN FSC 4320 — Power and Hand Pumps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4320-00-001-1633 4320-00-001-2628 4320-00-001-2629 4320-00-001-2630 4320-00-001-2631 4320-00-001-2632 4320-00-001-3377 4320-00-001-3384

SUBSTITUTES & CROSS-REFERENCES 3

53WK57004-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

893902Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

53WK57004-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 53WK57004-4?

53WK57004-4 is a MOTOR,HYDRAULIC.

What parts can replace 53WK57004-4?

There are 3 known substitutes for 53WK57004-4: 53WK57004-1, 893902, 53WK57004-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 53WK57004-4?

53WK57004-4 is cataloged in the U.S. Government catalog under NSN 4320-01-032-4678. This indicates validated use in U.S. government and defense supply chains.

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53WK57004-4 — MOTOR,HYDRAULIC

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