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21-3801BN-JSBJ — MOTOR,HYDRAULIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

21-3801BN-JSBJ: MOTOR,HYDRAULIC.

The MOTOR,HYDRAULIC is a the manufacturer industrial component. Key specifications include material: IRON CAST HOUSING, thread_size: 0.875-14, spline_pitch: 16/32, mounting_type: FLANGE, spline_length: 2.220 INCHES MAXIMUM IN, pitch_diameter: 1.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2540-00-482-3283, 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
21-3801BN-JSBJ
NSN: 2540-00-482-3283
FSC: 2540 — Vehicular Furniture and Accessories
CAGE: 0D2A5 — SAUER-SUNDSTRAND A JOINT VENTURE (USA)
SPECIFICATIONS
materialIRON CAST HOUSING
thread_size0.875-14
spline_pitch16/32
mounting_typeFLANGE
spline_length2.220 INCHES MAXIMUM IN
pitch_diameter1.312 INCHES NOMINAL IN
connection_typeDRAIN
spline_quantity21
thread_locationEXTERNAL
drive_shaft_typeSPLINED, INVOLUTE EXTERNAL
thread_directionRIGHT-HAND
bolt_hole_spacing2-1/2 IN. BY 4 IN. IN
NSN2540-00-482-3283
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MOTOR,HYDRAULIC TITLE COMPONENT PN 21-3801BN-JSBJ MFR MOTOR,HYDRAULIC
KEY FEATURES
•
SPLINE PITCH: 16/32
•
SPLINE MINOR DIAMETER: 1.358 INCHES MAXIMUM IN
•
CONSTANT DISPLACEMENT PER REVOLUTION: 3.150 CUBIC INCHES
•
DISPLACEMENT TYPE: CONSTANT
•
CONNECTION DESIGN: THREADED AND FLANGED
•
BOLT HOLE SPACING: 2-1/2 IN. BY 4 IN. IN
•
SPLINE LENGTH: 2.220 INCHES MAXIMUM IN
•
CONNECTION TYPE: DRAIN
TECHNICAL CHARACTERISTICS
SPLINE PITCH16/32
SPLINE MINOR DIAMETER1.358 INCHES MAXIMUM IN
CONSTANT DISPLACEMENT PER REVOLUTION3.150 CUBIC INCHES
DISPLACEMENT TYPECONSTANT
CONNECTION DESIGNTHREADED AND FLANGED
BOLT HOLE SPACING2-1/2 IN. BY 4 IN. IN
SPLINE LENGTH2.220 INCHES MAXIMUM IN
CONNECTION TYPEDRAIN
CONNECTION TYPEINLET
BOLT HOLE DIAMETER0.375 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
511425Reference document
Same NSN cross-reference
Reference document — Secondary reference
69D51665-7Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21-3801BN-JSBJ?
21-3801BN-JSBJ is a MOTOR,HYDRAULIC.
What parts can replace 21-3801BN-JSBJ?
There are 2 known substitutes for 21-3801BN-JSBJ: 511425, 69D51665-7. Substitute compatibility should be verified for your specific system.
What is the NSN for 21-3801BN-JSBJ?
21-3801BN-JSBJ is cataloged in the U.S. Government catalog under NSN 2540-00-482-3283. 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.