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Technical Data Sheet
PartsTable / COMPONENT / 30123-2
30123-2 ✓ 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

SLEEVE AND SLIDE,DIRECTIONAL CON. Key specifications include material: STEEL ALLOY OVERALL, point_type: SPLIT, point_angle: 135.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 1.625 INCHES NOMINAL IN, overall_length: 2.750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-443-3240, 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
30123-2
NSN: 4810-00-443-3240
FSC: 4810
CAGE: 94697 — MOOG INC (USA)
SPECIFICATIONS
materialSTEEL ALLOY OVERALL
point_typeSPLIT
point_angle135.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length1.625 INCHES NOMINAL IN
flute_quantity2
overall_length2.750 INCHES NOMINAL IN
shank_diameter0.116 INCHES NOMINAL IN
special_featuresJOBBERS LG; WIRE SIZE 32
cutting_end_styleGENERAL PURPOSE
nominal_cutting_diameter0.1160 INCHES IN
cutting_rotation_directionRIGHT-HAND
NSN4810-00-443-3240
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 30123-2 · 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)
END ITEM IDENTIFICATIONAIRCRAFT HYDRAULIC SYSTEMS
SPECIAL FEATURESMATCHED SET; USED ON SERVOCYLINDER P/N 27830-1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
550 32Interchangeable
interchangeable cross-reference
interchangeable
46702Interchangeable
interchangeable cross-reference
interchangeable
18332Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30123-2?
30123-2 is a SLEEVE AND SLIDE,DIRECTIONAL CON.
What parts can replace 30123-2?
There are 3 known substitutes for 30123-2: 550 32, 46702, 18332. Substitute compatibility should be verified for your specific system.
Is 30123-2 still available?
30123-2 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