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2338K1 — CYLINDER ASSEMBLY,ACTUATING,LINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2338K1: CYLINDER ASSEMBLY,ACTUATING,LINE.

CYLINDER ASSEMBLY,ACTUATING,LINE. Key specifications include body_material: STEEL, bore_diameter: 2.750 INCHES NOMINAL IN, extended_length: 33.812 INCHES NOMINAL IN, overall_diameter: 3.125 INCHES NOMINAL IN, compressed_length: 26.812 INCHES NOMINAL IN, port_thread_class: 2B. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-147-8578, 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
2338K1
NSN: 2530-00-147-8578
NIINs: 001478578, 004549690
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 65282 — WHITE MOTOR CORP (USA)
SPECIFICATIONS
body_materialSTEEL
bore_diameter2.750 INCHES NOMINAL IN
extended_length33.812 INCHES NOMINAL IN
overall_diameter3.125 INCHES NOMINAL IN
compressed_length26.812 INCHES NOMINAL IN
port_thread_class2B
port_thread_diameter0.625 INCHES NOMINAL IN
design_characteristicsDOUBLE ACTING SINGLE CYLINDER
mounting_type_and_locationBALL SOCKET CYLINDER HEAD END
port_thread_quantity_per_inch18
port_thread_series_designatorUNF
first_piston_rod_end_thread_class2A A
NSN2530-00-147-8578
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER ASSEMBLY,ACTUATING,LINE TITLE COMPONENT PN 2338K1 MFR CYLINDER ASSEMBLY,ACTU
KEY FEATURES
•
COMPRESSED LENGTH: 42.250 INCHES NOMINAL IN
•
EXTENDED LENGTH: 49.750 INCHES NOMINAL IN
•
DESIGN CHARACTERISTICS: DOUBLE ACTING SINGLE CYLINDER
•
OVERALL DIAMETER: 3.125 INCHES NOMINAL IN
•
PORT THREAD SERIES DESIGNATOR: UNF
•
PORT THREAD CLASS: 2B
•
PORT THREAD QUANTITY PER INCH: 18
•
BODY MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
COMPRESSED LENGTH42.250 INCHES NOMINAL IN
EXTENDED LENGTH49.750 INCHES NOMINAL IN
DESIGN CHARACTERISTICSDOUBLE ACTING SINGLE CYLINDER
OVERALL DIAMETER3.125 INCHES NOMINAL IN
PORT THREAD SERIES DESIGNATORUNF
PORT THREAD CLASS2B
PORT THREAD QUANTITY PER INCH18
BODY MATERIALSTEEL
PORT THREAD DIAMETER0.562 INCHES NOMINAL IN
BORE DIAMETER2.750 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
2338K1-8Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2338K1?
2338K1 is a CYLINDER ASSEMBLY,ACTUATING,LINE.
What parts can replace 2338K1?
There is 1 known substitute for 2338K1: 2338K1-8. Substitute compatibility should be verified for your specific system.
What is the NSN for 2338K1?
2338K1 is cataloged in the U.S. Government catalog under NSN 2530-00-147-8578. 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.