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K1154 ✓ 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,HYDRAULIC BRAK. Key specifications include material: COPPER ALLOY CONTACT, tube_type: MAGNETRON, base_style: TWO SCREW TERMINALS, body_style: CLIP CONNECTED TYPE, bulb_style: PAR (PARABOLIC, ALUMINIZED REFLECTOR), head_style: FLAT CHAMFER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-274-4511, 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
K1154
NSN: 2530-00-274-4511
FSC: 2530
CAGE: G0768 — KANAKAS TH. & G. O.E (GRC)
SPECIFICATIONS
materialCOPPER ALLOY CONTACT
tube_typeMAGNETRON
base_styleTWO SCREW TERMINALS
body_styleCLIP CONNECTED TYPE
bulb_stylePAR (PARABOLIC, ALUMINIZED REFLECTOR)
head_styleFLAT CHAMFER
body_length0.562 INCHES NOMINAL IN
head_height0.156 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
thread_size2-1/4-24
pilot_length0.0570 INCHES NOMINAL IN
shaft_length0.380 INCHES NOMINAL IN
NSN2530-00-274-4511
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER ASSEMBLY,HYDRAULIC BRAK TITLE COMPONENT PN K1154 MFR CYLINDER ASSEMBLY,HYDR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
4419Interchangeable
interchangeable cross-reference
interchangeable
819446Interchangeable
interchangeable cross-reference
interchangeable
NW14944Interchangeable
interchangeable cross-reference
interchangeable
F-4419Interchangeable
interchangeable cross-reference
interchangeable
10086301Interchangeable
interchangeable cross-reference
interchangeable
Y142Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K1154?
K1154 is a CYLINDER ASSEMBLY,HYDRAULIC BRAK.
What parts can replace K1154?
There are 24 known substitutes for K1154: 4419, 819446, NW14944 and 21 more. Substitute compatibility should be verified for your specific system.
Is K1154 still available?
K1154 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