PartsTable
Technical Data Sheet
21494-3 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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,REGULATING,FLUID PRESSURE. Key specifications include material: IRON CAST BODY, body_style: ANGLE, body_length: 1.090 INCHES MAXIMUM IN, document_type: MFR DRAWING, end_item_name: SOLENOID VALVE AV65-142-8A A, terminal_type: WIRE LEAD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-436-2847, 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
MRO MRO_GENERAL 21494-3
NSN: 4820-00-436-2847
FSC: 4820
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
materialIRON CAST BODY
body_styleANGLE
body_length1.090 INCHES MAXIMUM IN
document_typeMFR DRAWING
end_item_nameSOLENOID VALVE AV65-142-8A A
terminal_typeWIRE LEAD
thread_length0.375 INCHES NOMINAL SINGLE THREADED BUSHING IN
overall_length1.090 INCHES MAXIMUM IN
document_source04845
end_item_source04845
mounting_methodTHREADED BUSHING
regulation_typeAUTOMATIC SINGLE STAGE
NSN4820-00-436-2847
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 21494-3 · 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
SECOND END STYLE DESIGNATOR: PLAIN
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1.00-14 UNF SECOND END
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
FIRST END STYLE DESIGNATOR: PLAIN
BODY STYLE: ANGLE
FIRST END CONNECTION TYPE: THREADED INTERNAL PIPE
FIRST END THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
SECOND END STYLE DESIGNATORPLAIN
THREAD SIZE AND SERIES/TYPE DESIGNATOR1.00-14 UNF SECOND END
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.750-16 UNF FIRST END
FIRST END STYLE DESIGNATORPLAIN
BODY STYLEANGLE
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END CONNECTION TYPETHREADED INTERNAL PIPE
SPECIAL FEATURESSUPPORTS ANTHONY MODEL MLT 6-2;NSN 3930003271575
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
72595Interchangeable
interchangeable cross-reference
interchangeable
21494Interchangeable
interchangeable cross-reference
interchangeable
21494-3Interchangeable
interchangeable cross-reference
interchangeable
54B700778P1Interchangeable
interchangeable cross-reference
interchangeable
23691Interchangeable
interchangeable cross-reference
interchangeable
PA5038Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21494-3?
21494-3 is a VALVE,REGULATING,FLUID PRESSURE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21494-3?
There are 13 known substitutes for 21494-3: 72595, 21494, 21494-3 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21494-3?
21494-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-436-2847. This indicates validated use in U.S. government and defense supply chains.
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