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Technical Data Sheet

MK20G1X/5 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

MK20G1X/5: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, body_style: STRAIGHT THRU, regulation_type: AUTOMATIC SINGLE STAGE, special_features: SIZE 1 IN.; VALVE IS ADJUSTABLE TO 4600 PSI,NOT TO BE RESET WHEN VALVE IS UNDER PRESSURE IN, flow_control_device: POPPET, valve_loading_method: SPRING. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-050-0260, 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
MK20G1X/5
NSN: 4820-01-050-0260
FSC: 4820 — Valves, Nonpowered
CAGE: 27005 — BOSCH REXROTH CORPORATION DIV INDUSTRIAL HYDRAULICS (USA)
SPECIFICATIONS
filterNOT INCLUDED
body_styleSTRAIGHT THRU
regulation_typeAUTOMATIC SINGLE STAGE
special_featuresSIZE 1 IN.; VALVE IS ADJUSTABLE TO 4600 PSI,NOT TO BE RESET WHEN VALVE IS UNDER PRESSURE IN
flow_control_devicePOPPET
valve_loading_methodSPRING
end_connection_quantity2
media_for_which_designedHYDRAULIC FLUID, PETROLEUM BASE
first_end_connection_typeTHREADED INTERNAL PIPE
first_end_style_designatorPLAIN
first_end_thread_directionRIGHT-HAND
maximum_inlet_pressure_ratingERR-060
NSN4820-01-050-0260
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: MK20G1X/5 · 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
•
FLOW CONTROL DEVICE: POPPET
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
REGULATION TYPE: AUTOMATIC SINGLE STAGE
•
FIRST END STYLE DESIGNATOR: PLAIN
•
END CONNECTION QUANTITY: 2
•
VALVE LOADING METHOD: SPRING
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPOPPET
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLESTRAIGHT THRU
REGULATION TYPEAUTOMATIC SINGLE STAGE
FIRST END STYLE DESIGNATORPLAIN
END CONNECTION QUANTITY2
VALVE LOADING METHODSPRING
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
SPECIAL FEATURESSIZE 1 IN.; VALVE IS ADJUSTABLE TO 4600 PSI,NOT TO BE RESET WHEN VALVE IS UNDER PRESSURE IN
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
MK20G1-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MK20G1X/5?
MK20G1X/5 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace MK20G1X/5?
There is 1 known substitute for MK20G1X/5: MK20G1-5. Substitute compatibility should be verified for your specific system.
What is the NSN for MK20G1X/5?
MK20G1X/5 is cataloged in the U.S. Government catalog under NSN 4820-01-050-0260. This indicates validated use in U.S. government and defense supply chains.
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