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Technical Data Sheet
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8438828 ✓ 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 ASSEMBLY,ACTUATING,LINE. Key specifications include special_features: STEEL OR CAST IRON MATL,PHOSPHATECOATED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-174-7757, 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
8438828
NSN: 4320-00-174-7757
FSC: 4320
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
special_featuresSTEEL OR CAST IRON MATL,PHOSPHATECOATED
NSN4320-00-174-7757
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER ASSEMBLY,ACTUATING,LINE TITLE COMPONENT PN 8438828 MFR CYLINDER ASSEMBLY,ACTU
KEY FEATURES
•
PUMP DESIGN CONTROL ACTIVITY: 19204
•
MATERIAL: IRON CAST
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESMODIFIED; 8.670 IN. MIN AND 8.830 IN. MAX LG,4.750 IN. W,6.660 IN. O/A H IN
PUMP DESIGN CONTROL ACTIVITY19204
MATERIALIRON CAST
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
9975189-10Interchangeable
interchangeable cross-reference
interchangeable
611-3-4X3-4X1Interchangeable
interchangeable cross-reference
interchangeable
B16-22Interchangeable
interchangeable cross-reference
interchangeable
392-125Interchangeable
interchangeable cross-reference
interchangeable
AGC1-8AMPInterchangeable
interchangeable cross-reference
interchangeable
5560439-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8438828?
8438828 is a CYLINDER ASSEMBLY,ACTUATING,LINE.
What parts can replace 8438828?
There are 18 known substitutes for 8438828: 9975189-10, 611-3-4X3-4X1, B16-22 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8438828?
8438828 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-174-7757. 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