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A820AA ✓ 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

CYLINDER SLEEVE AND PISTON ASSEM. Key specifications include material: STEEL, body_style: CYLINDRICAL BUSHING MOUNTED, body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, head_style: FLAT CHAMFER, body_height: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_length: 22.3 MILLIMETERS MINIMUM MM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-397-9048, 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
A820AA
NSN: 2805-00-397-9048
FSC: 2805
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
materialSTEEL
body_styleCYLINDRICAL BUSHING MOUNTED
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
head_styleFLAT CHAMFER
body_height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length22.3 MILLIMETERS MINIMUM MM
head_height0.070 INCHES NOMINAL IN
shaft_styleROUND
switch_typeROTARY
shaft_length28.71 MILLIMETERS NOMINAL MM
thread_class2A A
actuator_typeSINGLE SHAFT
NSN2805-00-397-9048
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER SLEEVE AND PISTON ASSEM TITLE COMPONENT PN A820AA MFR CYLINDER SLEEVE AND PI
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
FFS92Interchangeable
interchangeable cross-reference
interchangeable
7493Interchangeable
interchangeable cross-reference
interchangeable
5509415G40Interchangeable
interchangeable cross-reference
interchangeable
3130-5000-93Interchangeable
interchangeable cross-reference
interchangeable
SN7493ANInterchangeable
interchangeable cross-reference
interchangeable
10-620001-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A820AA?
A820AA is a CYLINDER SLEEVE AND PISTON ASSEM.
What parts can replace A820AA?
There are 16 known substitutes for A820AA: FFS92, 7493, 5509415G40 and 13 more. Substitute compatibility should be verified for your specific system.
Is A820AA still available?
A820AA is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026