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Technical Data Sheet
PartsTable / COMPONENT / 2277-0451
2277-0451 ✓ Verified by PartsTable
— · COMPONENT
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 BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include valve_operation_method: MANUAL, operating_pressure_and_type: 2500.0 POUNDS PER SQUARE INCH (PSI) LIQUID MAXIMUM REQUIRED LBS, criticality_code_justification: FEAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-01-067-5054, 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
2277-0451
NSN: 4310-01-067-5054
FSC: 4310
CAGE: 93568 — HARSCO CORP BMY-COMBAT SYSTEMS DIV (USA)
SPECIFICATIONS
valve_quantity4
special_features15GPM-4 MANUAL DIRECT MOUNTED CONTROL LEVERS FOR SLEW,HOIST,JIB AND LUFF;3 POSITION 4 WAY,SPRING RETURN TO NEUTRAL FOR ALL FUNCTIONS;MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTERFABRICATION
valve_operation_methodMANUAL
operating_pressure_and_type2500.0 POUNDS PER SQUARE INCH (PSI) LIQUID MAXIMUM REQUIRED LBS
criticality_code_justificationFEAT
NSN4310-01-067-5054
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING,BALL,ANNULAR TITLE COMPONENT PN 2277-0451 MFR BEARING,BALL,ANNULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
201PInterchangeable
interchangeable cross-reference
interchangeable
060-8Interchangeable
interchangeable cross-reference
interchangeable
B78565Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-7575Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-7575 GRACL0FMAInterchangeable
interchangeable cross-reference
interchangeable
700117Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2277-0451?
2277-0451 is a BEARING,BALL,ANNULAR.
What parts can replace 2277-0451?
There are 9 known substitutes for 2277-0451: 201P, 060-8, B78565 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2277-0451?
2277-0451 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-01-067-5054. 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