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Technical Data Sheet
PartsTable / MRO / 2251-3
2251-3 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The DRIVE,CONSTANT SPEED,HYDRAULIC is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 3.8700 INCHES MINIMUM AND 3.8800 INCHES MAXIMUM IN, alignment_type: RIGID, overall_height: 0.6775 INCHES MINIMUM AND 0.6975 INCHES MAXIMUM IN, surface_finish: UNGROUND, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-00-805-2212, 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
MRO→ MRO_GENERAL→ 2251-3
NSN: 5895-00-805-2212
FSC: 5895
CAGE: 26548 — BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter3.8700 INCHES MINIMUM AND 3.8800 INCHES MAXIMUM IN
alignment_typeRIGID
overall_height0.6775 INCHES MINIMUM AND 0.6975 INCHES MAXIMUM IN
surface_finishUNGROUND
hardness_rating90.0 SHORE DUROMETER A NOMINAL
outside_diameter0.418 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
style_designatorTAPERED ROLLERS, BANDED OD
center_hole_diameter0.296 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN
cross-sectional_height0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
overall_outside_diameter5.0000 INCHES MINIMUM AND 5.0100 INCHES MAXIMUM IN
retainer_fabrication_methodPRESSED
NSN5895-00-805-2212
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DRIVE,CONSTANT SPEED,HYDRAULIC TITLE COMPONENT PN 2251-3 MFR DRIVE,CONSTANT SPEED,H
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
GHN10093-8Interchangeable
interchangeable cross-reference
interchangeable
7,65X1,63SR810B90Interchangeable
interchangeable cross-reference
interchangeable
3012959Interchangeable
interchangeable cross-reference
interchangeable
444-326Interchangeable
interchangeable cross-reference
interchangeable
T387Interchangeable
interchangeable cross-reference
interchangeable
0522461-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2251-3?
2251-3 is a DRIVE,CONSTANT SPEED,HYDRAULIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2251-3?
There are 11 known substitutes for 2251-3: GHN10093-8, 7,65X1,63SR810B90, 3012959 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2251-3?
2251-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-00-805-2212. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026