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4033-4INCH — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4033-4INCH: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY FLOW CONTROL DEVICE, valve_size: 3.000 INCHES IN, flange_shape: ROUND WITH HOLES ALL ENDS, nominal_length: 1.940 INCHES ALL ENDS IN, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN, OPTIONAL END (PIPE) ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-148-0086, 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
4033-4INCH
NSN: 4820-00-148-0086
FSC: 4820 — Valves, Nonpowered
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY FLOW CONTROL DEVICE
valve_size3.000 INCHES IN
flange_shapeROUND WITH HOLES ALL ENDS
nominal_length1.940 INCHES ALL ENDS IN
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN, OPTIONAL END (PIPE) ALL ENDS
special_featuresLANDING CRAFT
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
mounting_positionHORIZONTAL OR VERTICAL
nominal_thickness0.750 INCHES ALL ENDS IN
bolt_hole_quantity4 ALL ENDS
NSN4820-00-148-0086
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4033-4INCH · 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
SUBSTITUTES & CROSS-REFERENCES 9
B1620-0400-5/B-1620-E/882039539Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
MILV18436Reference document
Same NSN cross-reference
Reference document — Secondary reference
B15SWReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
CID882039800Reference document
Same NSN cross-reference
Reference document — Secondary reference
MILV18436GPACL3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MIL-DTL-18436Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4033-4INCH?
4033-4INCH is a VALVE,CHECK.
What parts can replace 4033-4INCH?
There are 9 known substitutes for 4033-4INCH: B1620-0400-5/B-1620-E/882039539, MILV18436, B15SW and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4033-4INCH?
4033-4INCH is cataloged in the U.S. Government catalog under NSN 4820-00-148-0086. This indicates validated use in U.S. government and defense supply chains.
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