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PartsTable / COMPONENT / 4568-1-1-8D
4568-1-1-8D ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

SELECTOR,AIRCRAFT CABIN PRESSURE. Key specifications include special_features: DESIGNED FOR MINUS 67 DEG R TO 158 DEG F TEMP DEGF. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-346-7387, 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
4568-1-1-8D
NSN: 4820-00-346-7387
FSC: 4820
CAGE: 45681 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV CORPORATE HEADQUARTERS (USA)
SPECIFICATIONS
special_featuresDESIGNED FOR MINUS 67 DEG R TO 158 DEG F TEMP DEGF
NSN4820-00-346-7387
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4568-1-1-8D · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESDESIGNED FOR MINUS 67 DEG R TO 158 DEG F TEMP DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
CAK532Interchangeable
interchangeable cross-reference
interchangeable
A514CInterchangeable
interchangeable cross-reference
interchangeable
P10-1038Interchangeable
interchangeable cross-reference
interchangeable
276310Interchangeable
interchangeable cross-reference
interchangeable
5-15XInterchangeable
interchangeable cross-reference
interchangeable
4845-151XInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4568-1-1-8D?
4568-1-1-8D is a SELECTOR,AIRCRAFT CABIN PRESSURE.
What parts can replace 4568-1-1-8D?
There are 21 known substitutes for 4568-1-1-8D: CAK532, A514C, P10-1038 and 18 more. Substitute compatibility should be verified for your specific system.
Is 4568-1-1-8D still available?
4568-1-1-8D 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