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Technical Data Sheet
PartsTable / COMPONENT / AV14K1148-1
AV14K1148-1 ✓ 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

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include valve_operation_method: SOLENOID, end_item_identification: T.O. 9H8-4-170-3, criticality_code_justification: FEAT AND AGAV.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-864-8673, 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
AV14K1148-1
NSN: 4810-00-864-8673
FSC: 4810
CAGE: 73760 — ITT AEROSPACE CONTROLS LLC DBA ITT AEROSPACE CONTROLS UNIT S (USA)
SPECIFICATIONS
valve_operation_methodSOLENOID
end_item_identificationT.O. 9H8-4-170-3
criticality_code_justificationFEAT AND AGAV
NSN4810-00-864-8673
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: AV14K1148-1 · 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
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: FEAT AND AGAV
•
VALVE OPERATION METHOD: SOLENOID
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESOPERATING PRESSURE 3000 PSI AT PRESS AND CYL PORTS; PROOF PRESSURE 4500 PSI AT PRESS AND CYL PORTS, 3000 PSI AT RETURN PORT; BURST PRESSURE 7500 PSI AT PRESS AND CYL PORTS; MINIMUM OPERATING PRESSURE 250 PSI; OPERATING FLUID HYDRAULIC OIL PER MIL-H-5606 & MIL-H-6083; OPERATING TEMP -65 TO +180 DEG FEH; OPERATING TIME NOT TO EXCEED 0.25 SECOND THROUGHT A TEMP RANT OF -65 THROUGH +180 DEG FEH; WEIGHT 1.85 LBS LBS
CRITICALITY CODE JUSTIFICATIONFEAT AND AGAV
VALVE OPERATION METHODSOLENOID
END ITEM IDENTIFICATIONT.O. 9H8-4-170-3
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
3-43905-1Interchangeable
interchangeable cross-reference
interchangeable
51325Interchangeable
interchangeable cross-reference
interchangeable
H60G0398Interchangeable
interchangeable cross-reference
interchangeable
H60G398Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AV14K1148-1?
AV14K1148-1 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace AV14K1148-1?
There are 4 known substitutes for AV14K1148-1: 3-43905-1, 51325, H60G0398 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AV14K1148-1?
AV14K1148-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-864-8673. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026