PartsTable
Technical Data Sheet
3803 ✓ Verified by PartsTable
Melissa & Doug · 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

<b>Fearlessly Fashionable, BABY!</b> <br><br>A beautiful protective case for the fearlessly fashionable. Protect your tech in style with CARE by PanzerGlass®, where elegance meets sustainability, protection, and personality. Our high-quality cases are designed to be an extension of your outfit, pushing the boundaries of protective phone cases while keeping you ahead of the fashion curve.

<br><br>Care by PanzerGlass® complements your personal style, ensuring you stand out with every look. The slim design and smooth grip offer the perfect balance of sleek aesthetics and comfort, making your device a joy to hold. Meanwhile, enhanced camera protection means you can safeguard your memories without compromising on style.

<br><br>We don’t just care about trends, we care about the planet. We’re taking action that matters, which means every case is made from recycled materials and we back our environmental initiatives with transparent documentation, so you can trust our claims. <br><br><b>D This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-070-6920, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
3803
NSN: 4820-00-070-6920
FSC: 4820
CAGE: 99565 — ADMIRAL VALVE LLC DBA CPV MANUFACTURING (USA)
SPECIFICATIONS
colorCLEAR
shapeCYLINDRICAL
materialSTEEL CORROSION RESISTING OVERALL
body_width0.800 INCHES MAXIMUM IN
glass_typeREAGENT RESISTANT
valve_size0.500 INCHES IN
body_height0.780 INCHES MAXIMUM IN
body_length1.078 INCHES NOMINAL IN
bonnet_typeINSIDE SCREW
closure_typeSTOPPER
belt_quantity3
bore_diameter45.0 MILLIMETERS NOMINAL MM
NSN4820-00-070-6920
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 3803 · Melissa & Doug ⚠ 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
MATERIAL: COPPER ALLOY 715 FLOW CONTROL DEVICE
FLOW CONTROL DEVICE: STEM
OFFSET DISTANCE: 1.750 INCHES IN
BONNET ATTACHMENT METHOD: THREADED
THREAD DIRECTION: RIGHT-HAND FIRST END
VALVE OPERATION METHOD: HYDRAULIC
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY 715 FLOW CONTROL DEVICE
FLOW CONTROL DEVICESTEM
OFFSET DISTANCE1.750 INCHES IN
BONNET ATTACHMENT METHODTHREADED
THREAD DIRECTIONRIGHT-HAND FIRST END
VALVE OPERATION METHODHYDRAULIC
MATERIALSTEEL CORROSION RESISTING OVERALL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
NOMINAL THREAD SIZE0.500 INCHES FIRST END IN
VALVE SIZE0.500 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
3803Interchangeable
interchangeable cross-reference
interchangeable
MIL-T-24209Interchangeable
interchangeable cross-reference
interchangeable
310-0094-001Interchangeable
interchangeable cross-reference
interchangeable
M5848Interchangeable
interchangeable cross-reference
interchangeable
G207328Interchangeable
interchangeable cross-reference
interchangeable
1441297Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3803?
3803 is a TRANSFORMER,DISCRIMINATOR manufactured by Melissa & Doug.
What parts can replace 3803?
There are 22 known substitutes for 3803: 3803, MIL-T-24209, 310-0094-001 and 19 more. Substitute compatibility should be verified for your specific system.
Is 3803 still available?
3803 is currently cancelled.
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