PartsTable
Technical Data Sheet
14-354-1 ✓ 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

CAPACITOR,FIXED,MICA DIELECTRIC. Key specifications include material: STEEL FLOW CONTROL DEVICE, seat_angle: 45.0 DEGREES FIRST END, thread_class: 3B FIRST END, connection_type: THREADED INTERNAL TUBE FIRST END, connection_style: GASKET SEAL (BOSS) FIRST END, special_features: 60 DEG PORM 10 DEG LH OR RH FOR OPEN POSITION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-332-9847, 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
14-354-1
NSN: 4820-00-332-9847
FSC: 4820
CAGE: 92003 — PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS (USA)
SPECIFICATIONS
materialSTEEL FLOW CONTROL DEVICE
seat_angle45.0 DEGREES FIRST END
thread_class3B FIRST END
connection_typeTHREADED INTERNAL TUBE FIRST END
connection_styleGASKET SEAL (BOSS) FIRST END
special_features60 DEG PORM 10 DEG LH OR RH FOR OPEN POSITION
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND FIRST END
mounting_facilityTHREADED FASTENER
mounting_positionHORIZONTAL
surface_treatmentANODIZE
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN4820-00-332-9847
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 14-354-1 · 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
MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE
CONNECTION TYPE: THREADED INTERNAL TUBE FIRST END
NOMINAL THREAD SIZE: 0.437 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES FIRST END IN
MATERIAL: ALUMINUM ALLOY SEAT
THREAD CLASS: 3B FIRST END
DISK LOADING METHOD: SPRING
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
NOMINAL THREAD SIZE0.437 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST END IN
MATERIALALUMINUM ALLOY SEAT
THREAD CLASS3B FIRST END
DISK LOADING METHODSPRING
MATERIALALUMINUM ALLOY BODY
THREAD DIRECTIONRIGHT-HAND FIRST END
MOUNTING FACILITYTHREADED FASTENER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
5910Interchangeable
interchangeable cross-reference
interchangeable
D15ED590F0Interchangeable
interchangeable cross-reference
interchangeable
DM15E590F500VInterchangeable
interchangeable cross-reference
interchangeable
27890Interchangeable
interchangeable cross-reference
interchangeable
2567Interchangeable
interchangeable cross-reference
interchangeable
A2567Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 14-354-1?
14-354-1 is a CAPACITOR,FIXED,MICA DIELECTRIC.
What parts can replace 14-354-1?
There are 22 known substitutes for 14-354-1: 5910, D15ED590F0, DM15E590F500V and 19 more. Substitute compatibility should be verified for your specific system.
Is 14-354-1 still available?
14-354-1 is currently cancelled.
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