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40746-201 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

40746-201: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, material: COPPER ALLOY 922 BODY, body_style: STRAIGHT THRU, regulation_type: AUTOMATIC SINGLE STAGE, flow_control_device: DISK, valve_loading_method: SPRING. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-422-7861, 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
40746-201
NSN: 4820-01-422-7861
FSC: 4820 — Valves, Nonpowered
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialCOPPER ALLOY 922 BODY
body_styleSTRAIGHT THRU
regulation_typeAUTOMATIC SINGLE STAGE
flow_control_deviceDISK
valve_loading_methodSPRING
face_to_face_distance8.000 INCHES NOMINAL IN
outlet_pressure_range10.0 TO 50.0 CAMERA MOUNT
end_connection_quantity2
end_item_identificationNIMITZ CLASS CVN
remote_actuation_methodDIAPHRAGM
first_end_connection_typePLAIN FACE FLANGE
NSN4820-01-422-7861
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40746-201 · 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
•
FIRST END BOLT HOLE QUANTITY: 4
•
FLOW CONTROL DEVICE: DISK
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
REMOTE ACTUATION METHOD: DIAPHRAGM
•
BODY STYLE: STRAIGHT THRU
•
FACE TO FACE DISTANCE: 8.000 INCHES NOMINAL IN
•
REGULATION TYPE: AUTOMATIC SINGLE STAGE
•
FIRST END FLANGE THICKNESS: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST END BOLT HOLE QUANTITY4
FLOW CONTROL DEVICEDISK
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
REMOTE ACTUATION METHODDIAPHRAGM
BODY STYLESTRAIGHT THRU
FACE TO FACE DISTANCE8.000 INCHES NOMINAL IN
REGULATION TYPEAUTOMATIC SINGLE STAGE
FIRST END FLANGE THICKNESS0.750 INCHES NOMINAL IN
FIRST END FLANGE OUTSIDE DIAMETER4.250 INCHES NOMINAL IN
FIRST END STYLE DESIGNATORPLAIN
SUBSTITUTES & CROSS-REFERENCES 5
NAP 949Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
ANAP949X4-201Reference document
Same NSN cross-reference
Reference document — Secondary reference
1910 1IN 10T50PSI NAP 949 CDS-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
NAP 949 CDS-1 ITEM 8 10T50PSIReference document
Same NSN cross-reference
Reference document — Secondary reference
NAP 949 1910 10T50PSIReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 40746-201?
40746-201 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 40746-201?
There are 5 known substitutes for 40746-201: NAP 949, ANAP949X4-201, 1910 1IN 10T50PSI NAP 949 CDS-1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40746-201?
40746-201 is cataloged in the U.S. Government catalog under NSN 4820-01-422-7861. This indicates validated use in U.S. government and defense supply chains.
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