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PartsTable / COMPONENT / DR4002G033
DR4002G033 ✓ 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

BODY AND SLIDE,DIRECTIONAL CONTR. Key specifications include width: 3.807 INCHES MINIMUM AND 3.812 INCHES MAXIMUM IN, length: 4.125 INCHES NOMINAL IN, material: IRON CAST, ear_radius: 0.344 INCHES NOMINAL IN, body_radius: 3.807 INCHES MINIMUM AND 3.812 INCHES MAXIMUM IN, hole_diameter: 0.344 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-680-3772, 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
DR4002G033
NSN: 4820-01-680-3772
FSC: 4820
CAGE: 66CN9 — ATLAS NORTH AMERICA LLC (USA)
SPECIFICATIONS
width3.807 INCHES MINIMUM AND 3.812 INCHES MAXIMUM IN
length4.125 INCHES NOMINAL IN
materialIRON CAST
ear_radius0.344 INCHES NOMINAL IN
body_radius3.807 INCHES MINIMUM AND 3.812 INCHES MAXIMUM IN
hole_diameter0.344 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN
body_thickness0.188 INCHES NOMINAL IN
inside_diameter3.152 INCHES NOMINAL IN
flange_thickness0.330 INCHES NOMINAL IN
inside_corner_radius0.060 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleFOUR RADII SIDES, FOUR HOLES
NSN4820-01-680-3772
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DR4002G033 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
203740Interchangeable
interchangeable cross-reference
interchangeable
397811Interchangeable
interchangeable cross-reference
interchangeable
15133Interchangeable
interchangeable cross-reference
interchangeable
2-43927-1Interchangeable
interchangeable cross-reference
interchangeable
SPPG1836Interchangeable
interchangeable cross-reference
interchangeable
391051Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DR4002G033?
DR4002G033 is a BODY AND SLIDE,DIRECTIONAL CONTR.
What parts can replace DR4002G033?
There are 14 known substitutes for DR4002G033: 203740, 397811, 15133 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DR4002G033?
DR4002G033 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-680-3772. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026