PartsTable
Technical Data Sheet
403593 ✓ 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

The TRANSFORMER,DISCRIMINATOR is a the manufacturer industrial component. Key specifications include inclosure_type: OPEN, connection_type: THREADED INTERNAL PIPE ALL ENDS, mounting_method: TERMINAL SINGLE GROUP, connection_style: PLAIN, OPTIONAL END (PIPE) ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-352-1879, 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
403593
NSN: 4820-00-352-1879
FSC: 4820
CAGE: 65282 — WHITE MOTOR CORP (USA)
SPECIFICATIONS
inclosure_typeOPEN
connection_typeTHREADED INTERNAL PIPE ALL ENDS
mounting_methodTERMINAL SINGLE GROUP
connection_stylePLAIN, OPTIONAL END (PIPE) ALL ENDS
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
winding_quantity2 SINGLE COMPONENT
mounting_positionHORIZONTAL OR VERTICAL
nominal_thread_size0.500 INCHES ALL ENDS IN
reliability_indicatorNOT ESTABLISHED
valve_operation_methodAUTOMATIC
thread_quantity_per_inch14 FIRST END
NSN4820-00-352-1879
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 403593 · 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
NOMINAL THREAD SIZE: 0.500 INCHES ALL ENDS IN
STYLE DESIGNATOR: STRAIGHT THRU
THREAD SERIES DESIGNATOR: NPT ALL ENDS
MOUNTING POSITION: HORIZONTAL OR VERTICAL
THREAD QUANTITY PER INCH: 14 FIRST END
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED: 0.500 INCHES FIRST END IN
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS IN
STYLE DESIGNATORSTRAIGHT THRU
THREAD SERIES DESIGNATORNPT ALL ENDS
MOUNTING POSITIONHORIZONTAL OR VERTICAL
THREAD QUANTITY PER INCH14 FIRST END
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES FIRST END IN
VALVE OPERATION METHODAUTOMATIC
THREAD DIRECTIONRIGHT-HAND ALL ENDS
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
103A10026-01Interchangeable
interchangeable cross-reference
interchangeable
MS51861-45CInterchangeable
interchangeable cross-reference
interchangeable
NW16610Interchangeable
interchangeable cross-reference
interchangeable
1250-S-123Interchangeable
interchangeable cross-reference
interchangeable
16610Interchangeable
interchangeable cross-reference
interchangeable
DRFP-KS1504CCW-330ASInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 403593?
403593 is a TRANSFORMER,DISCRIMINATOR.
What parts can replace 403593?
There are 26 known substitutes for 403593: 103A10026-01, MS51861-45C, NW16610 and 23 more. Substitute compatibility should be verified for your specific system.
Is 403593 still available?
403593 is currently cancelled.
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