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2689639 — MOTOR,HYDRAULIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2689639: MOTOR,HYDRAULIC.

The MOTOR,HYDRAULIC is a the manufacturer industrial component. Key specifications include spline_pitch: 24/48, mounting_type: FLANGE, spline_length: 0.875 INCHES NOMINAL IN, pitch_diameter: 0.708 INCHES NOMINAL IN, connection_type: INLET AND DRAIN, spline_quantity: 17. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-018-1183, 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
2689639
NSN: 4320-01-018-1183
FSC: 4320 — Power and Hand Pumps
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
spline_pitch24/48
mounting_typeFLANGE
spline_length0.875 INCHES NOMINAL IN
pitch_diameter0.708 INCHES NOMINAL IN
connection_typeINLET AND DRAIN
spline_quantity17
drive_shaft_typeSPLINED, INVOLUTE EXTERNAL
displacement_typeCONSTANT
torque_load_rating16.0 INCH-POUNDS IN
connection_quantity1 AND 2
spline_major_diameter0.738 INCHES MINIMUM AND 0.741 INCHES MAXIMUM IN
spline_minor_diameter0.645 INCHES MINIMUM AND 0.654 INCHES MAXIMUM IN
NSN4320-01-018-1183
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MOTOR,HYDRAULIC TITLE COMPONENT PN 2689639 MFR MOTOR,HYDRAULIC
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 4
•
SPLINE PITCH: 24/48
•
SPLINE MINOR DIAMETER: 0.645 INCHES MINIMUM AND 0.654 INCHES MAXIMUM IN
•
CONSTANT DISPLACEMENT PER REVOLUTION: 1.000 CUBIC INCHES
•
DISPLACEMENT TYPE: CONSTANT
•
TORQUE LOAD RATING: 16.0 INCH-POUNDS IN
•
SPLINE LENGTH: 0.875 INCHES NOMINAL IN
•
CONNECTION TYPE: INLET AND DRAIN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
SPLINE PITCH24/48
SPLINE MINOR DIAMETER0.645 INCHES MINIMUM AND 0.654 INCHES MAXIMUM IN
CONSTANT DISPLACEMENT PER REVOLUTION1.000 CUBIC INCHES
DISPLACEMENT TYPECONSTANT
TORQUE LOAD RATING16.0 INCH-POUNDS IN
SPLINE LENGTH0.875 INCHES NOMINAL IN
CONNECTION TYPEINLET AND DRAIN
MOUNTING HOLE DIAMETER0.342 INCHES MINIMUM AND 0.352 INCHES MAXIMUM IN
PITCH DIAMETER0.708 INCHES NOMINAL IN
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2689639?
2689639 is a MOTOR,HYDRAULIC.
What is the NSN for 2689639?
2689639 is cataloged in the U.S. Government catalog under NSN 4320-01-018-1183. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.