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4253-133-7 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4253-133-7: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDEDNOT INCLUDED, material: ALUMINUM ALLOY BODYALUMINUM ALLOY BODY, body_style: STRAIGHT THRUSTRAIGHT THRU, regulation_type: AUTOMATIC SINGLE STAGEAUTOMATIC SINGLE STAGE, special_features: CONSTANT REGULATED FLOW 31.8 GPM PORM 10 PCTCONSTANT REGULATED FLOW 31.8 GPM PORM 10 PCT, mounting_facility: INTERNAL THREADINTERNAL THREAD. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-608-1047, 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
4253-133-7
NSN: 4820-00-608-1047
FSC: 4820 — Valves, Nonpowered
CAGE: 83395 — CONSOLIDATED WELDING AND ENGINEERING CO (USA)
SPECIFICATIONS
filterNOT INCLUDEDNOT INCLUDED
materialALUMINUM ALLOY BODYALUMINUM ALLOY BODY
body_styleSTRAIGHT THRUSTRAIGHT THRU
regulation_typeAUTOMATIC SINGLE STAGEAUTOMATIC SINGLE STAGE
special_featuresCONSTANT REGULATED FLOW 31.8 GPM PORM 10 PCTCONSTANT REGULATED FLOW 31.8 GPM PORM 10 PCT
mounting_facilityINTERNAL THREADINTERNAL THREAD
flow_control_devicePISTON, SPRING LOADEDPISTON, SPRING LOADED
valve_loading_methodSPRINGSPRING
first_end_seat_radius1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
outlet_pressure_range70.0 TO 5000.0 CAMERA MOUNT
first_end_thread_class2B2B
end_connection_quantity22
NSN4820-00-608-1047
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4253-133-7 · 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: PISTON, SPRING LOADEDPISTON, SPRING LOADED
•
FIRST END THREAD DIRECTION: RIGHT-HANDRIGHT-HAND
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICALIDENTICAL
•
BODY STYLE: STRAIGHT THRUSTRAIGHT THRU
•
REGULATION TYPE: AUTOMATIC SINGLE STAGEAUTOMATIC SINGLE STAGE
•
FIRST END THREAD CLASS: 2B2B
•
FIRST END STYLE DESIGNATOR: PLAINPLAIN
•
END CONNECTION QUANTITY: 22
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPISTON, SPRING LOADEDPISTON, SPRING LOADED
FIRST END THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICALIDENTICAL
BODY STYLESTRAIGHT THRUSTRAIGHT THRU
REGULATION TYPEAUTOMATIC SINGLE STAGEAUTOMATIC SINGLE STAGE
FIRST END THREAD CLASS2B2B
FIRST END STYLE DESIGNATORPLAINPLAIN
END CONNECTION QUANTITY22
OUTLET PRESSURE RANGE70.0 TO 5000.0 CAMERA MOUNT
FIRST END SEAT RADIUS1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
1908T-16-31.8Reference document
Same NSN cross-reference
Reference document — Secondary reference
190-8-31.8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
980037Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4253-133-7?
4253-133-7 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 4253-133-7?
There are 3 known substitutes for 4253-133-7: 1908T-16-31.8, 190-8-31.8, 980037. Substitute compatibility should be verified for your specific system.
What is the NSN for 4253-133-7?
4253-133-7 is cataloged in the U.S. Government catalog under NSN 4820-00-608-1047. This indicates validated use in U.S. government and defense supply chains.
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