PartsTable
Technical Data Sheet
MIL-DTL-20064 ✓ 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,VARIABLE,AIR DIELECTRI. Key specifications include material: COPPER ALLOY BODY, bonnet_type: INSIDE SCREW, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS, connection_style: SOCKET (TUBE) ALL ENDS, style_designator: STRAIGHT THRU, operating_pressure: 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-018-7833, 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
MIL-DTL-20064
NSN: 4820-00-018-7833
FSC: 4820
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCOPPER ALLOY BODY
bonnet_typeINSIDE SCREW
connection_typeUNTHREADED INTERNAL TUBE ALL ENDS
connection_styleSOCKET (TUBE) ALL ENDS
style_designatorSTRAIGHT THRU
operating_pressure500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
maximum_operating_temp275.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
bonnet_attachment_methodTHREADED
media_for_which_designedREFRIGERANT 22 SECOND RESPONSE
nominal_outside_diameter_tube_accommodated0.625 INCHES ALL ENDS IN
NSN4820-00-018-7833
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: MIL-DTL-20064 · 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 OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN
THREAD QUANTITY PER INCH: 26 SECOND END
MATERIAL: COPPER ALLOY OVERALL
STYLE DESIGNATOR: ANGLE
THREAD SERIES DESIGNATOR: UNF SECOND END
OPERATING PRESSURE: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE OPERATION METHOD: AUTOMATIC
THREAD DIRECTION: RIGHT-HAND SECOND END
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)
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END IN
THREAD QUANTITY PER INCH26 SECOND END
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORANGLE
THREAD SERIES DESIGNATORUNF SECOND END
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE OPERATION METHODAUTOMATIC
THREAD DIRECTIONRIGHT-HAND SECOND END
CONNECTION STYLEPLAIN (TUBE) FIRST END
CONNECTION STYLEFLARED (TUBE) SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
1116-054-A721Interchangeable
interchangeable cross-reference
interchangeable
1116054A721-000Interchangeable
interchangeable cross-reference
interchangeable
6436 NO TRACER 1-4INInterchangeable
interchangeable cross-reference
interchangeable
6436Interchangeable
interchangeable cross-reference
interchangeable
6436NOTRACER1/4INIDInterchangeable
interchangeable cross-reference
interchangeable
8M2079Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-DTL-20064?
MIL-DTL-20064 is a CAPACITOR,VARIABLE,AIR DIELECTRI.
What parts can replace MIL-DTL-20064?
There are 21 known substitutes for MIL-DTL-20064: 1116-054-A721, 1116054A721-000, 6436 NO TRACER 1-4IN and 18 more. Substitute compatibility should be verified for your specific system.
Is MIL-DTL-20064 still available?
MIL-DTL-20064 is currently cancelled.
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