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800857 — ACCUMULATOR,HYDRAULIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

800857: ACCUMULATOR,HYDRAULIC.

The ACCUMULATOR,HYDRAULIC is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 3B OR 3 FIT, cubic_capacity: 10.000 CUBIC INCHES, overall_length: 7.969 INCHES NOMINAL IN, bleeder_opening: INCLUDED, overall_diameter: 2.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4920-00-045-5338, 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
800857
NSN: 4920-00-045-5338
NIINs: 000455338, 009215589
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 26337 — PARKER-HANNIFIN CORPORATION DIV HYDRAULIC ACCUMULATOR DIVISION (USA)
SPECIFICATIONS
materialSTEEL
thread_class3B OR 3 FIT
cubic_capacity10.000 CUBIC INCHES
overall_length7.969 INCHES NOMINAL IN
bleeder_openingINCLUDED
overall_diameter2.500 INCHES NOMINAL IN
operating_pressure3000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
end_item_identificationHOIST ASSEMBLY,HYDRAULIC,OIL SYSTEM,GROUND SUPPORT B52 AIRCRAFT
port_screw_thread_diameter0.562 INCHES NOMINAL IN
port_screw_thread_quantity_per_inch18.000
port_screw_thread_series_designatorUNF
NSN4920-00-045-5338
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ACCUMULATOR,HYDRAULIC TITLE COMPONENT PN 800857 MFR ACCUMULATOR,HYDRAULIC
KEY FEATURES
•
BLEEDER OPENING: INCLUDED
•
OVERALL DIAMETER: 2.500 INCHES NOMINAL IN
•
CUBIC CAPACITY: 10.000 CUBIC INCHES
•
PORT SCREW THREAD DIAMETER: 0.562 INCHES NOMINAL IN
•
PORT SCREW THREAD SERIES DESIGNATOR: UNF
•
OPERATING PRESSURE: 3000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
PORT SCREW THREAD QUANTITY PER INCH: 18.000
TECHNICAL CHARACTERISTICS
BLEEDER OPENINGINCLUDED
OVERALL DIAMETER2.500 INCHES NOMINAL IN
CUBIC CAPACITY10.000 CUBIC INCHES
PORT SCREW THREAD DIAMETER0.562 INCHES NOMINAL IN
PORT SCREW THREAD SERIES DESIGNATORUNF
OVERALL LENGTH7.969 INCHES NOMINAL IN
OPERATING PRESSURE3000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
PORT SCREW THREAD QUANTITY PER INCH18.000
THREAD CLASS3B OR 3 FIT
END ITEM IDENTIFICATIONHOIST ASSEMBLY,HYDRAULIC,OIL SYSTEM,GROUND SUPPORT B52 AIRCRAFT
SUBSTITUTES & CROSS-REFERENCES 1
A1009-1200Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 800857?
800857 is a ACCUMULATOR,HYDRAULIC.
What parts can replace 800857?
There is 1 known substitute for 800857: A1009-1200. Substitute compatibility should be verified for your specific system.
What is the NSN for 800857?
800857 is cataloged in the U.S. Government catalog under NSN 4920-00-045-5338. 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.