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PartsTable / COMPONENT / 8422-001
8422-001 ✓ 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 ACCUMULATOR,HYDRAULIC is a the manufacturer industrial component. Key specifications include shape: CYLINDRICAL, material: STEEL CORROSION RESISTING, thread_class: 2A A, cubic_capacity: 50.000 CUBIC INCHES, overall_length: 20.300 INCHES NOMINAL IN, separator_type: PISTON. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-00-640-8491, 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
8422-001
NSN: 1650-00-640-8491
FSC: 1650
CAGE: 91699 — GENERAL DYNAMICS ORDNANCE AND TACTICAL SYSTEMS, INC. DBA GENERAL DYNAMICS ORDINANCE AND TACTICAL SYSTEMS (USA)
SPECIFICATIONS
shapeCYLINDRICAL
materialSTEEL CORROSION RESISTING
thread_class2A A
cubic_capacity50.000 CUBIC INCHES
overall_length20.300 INCHES NOMINAL IN
separator_typePISTON
bleeder_openingNOT INCLUDED
overall_diameter2.390 INCHES NOMINAL IN
operating_pressure3000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
fsc_application_dataHYDRAULIC SYSTEM AIRCRAFT
maximum_fluid_volume47.000 CUBIC INCHES
port_screw_thread_diameter0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
NSN1650-00-640-8491
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ACCUMULATOR,HYDRAULIC TITLE COMPONENT PN 8422-001 MFR ACCUMULATOR,HYDRAULIC
KEY FEATURES
•
MATERIAL: ALUMINUM ALLOY
•
PORT SCREW THREAD QUANTITY PER INCH: 16.000
•
SEPARATOR TYPE: PISTON
•
BLEEDER OPENING: NOT INCLUDED
•
PORT SCREW THREAD DIAMETER: 0.750 INCHES NOMINAL IN
•
OPERATING PRESSURE: 3000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
OVERALL DIAMETER: 2.812 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM ALLOY
OVERALL LENGTH20.375 INCHES NOMINAL IN
PORT SCREW THREAD QUANTITY PER INCH16.000
SEPARATOR TYPEPISTON
BLEEDER OPENINGNOT INCLUDED
PORT SCREW THREAD DIAMETER0.750 INCHES NOMINAL IN
OPERATING PRESSURE3000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
OVERALL DIAMETER2.812 INCHES NOMINAL IN
PORT SCREW THREAD SERIES DESIGNATORUNF
CUBIC CAPACITY54.000 CUBIC INCHES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
1356-583315Interchangeable
interchangeable cross-reference
interchangeable
08-8422-010Interchangeable
interchangeable cross-reference
interchangeable
1650PL1800987Interchangeable
interchangeable cross-reference
interchangeable
8422-001Interchangeable
interchangeable cross-reference
interchangeable
MIL-A-5498Interchangeable
interchangeable cross-reference
interchangeable
0860169001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8422-001?
8422-001 is a ACCUMULATOR,HYDRAULIC.
What parts can replace 8422-001?
There are 9 known substitutes for 8422-001: 1356-583315, 08-8422-010, 1650PL1800987 and 6 more. Substitute compatibility should be verified for your specific system.
Is 8422-001 still available?
8422-001 is currently cancelled.
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Last verified: July 2026