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10383K1 — CYLINDER ASSEMBLY,ACTUATING,LINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

10383K1: 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 2530-00-454-9690, 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
10383K1
NSN: 2530-00-454-9690
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 56442 — DIAMOND REO TRUCK CO (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
NSN2530-00-454-9690
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER ASSEMBLY,ACTUATING,LINE TITLE COMPONENT PN 10383K1 MFR CYLINDER ASSEMBLY,ACTU
KEY FEATURES
•
FIRST PISTON ROD END THREAD CLASS: 2A A
•
COMPRESSED LENGTH: 26.812 INCHES NOMINAL IN
•
EXTENDED LENGTH: 33.812 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
TECHNICAL CHARACTERISTICS
FIRST PISTON ROD END THREAD CLASS2A A
COMPRESSED LENGTH26.812 INCHES NOMINAL IN
EXTENDED LENGTH33.812 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 DIAMETER0.625 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
2338K1-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
2338K1Reference document
Same NSN cross-reference
Reference document — Secondary reference
3006654Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10383K1?
10383K1 is a CYLINDER ASSEMBLY,ACTUATING,LINE.
What parts can replace 10383K1?
There are 3 known substitutes for 10383K1: 2338K1-5, 2338K1, 3006654. Substitute compatibility should be verified for your specific system.
What is the NSN for 10383K1?
10383K1 is cataloged in the U.S. Government catalog under NSN 2530-00-454-9690. 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.