PartsTable
Technical Data Sheet
02838 ✓ 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

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: GLASS ENCLOSURE, bonnet_type: OUTSIDE SCREW-YOKE, flange_shape: ROUND WITH HOLES ALL ENDS, overall_length: 1.145 MILLIMETERS MAXIMUM MM, connection_type: FLANGE ALL ENDS, special_features: VALVE SIZE 2-1/2 IN. IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-011-3606, 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
02838
NSN: 4820-01-011-3606
FSC: 4820
CAGE: 5T544 — C AND C SUPPLY CO INC (USA)
SPECIFICATIONS
materialGLASS ENCLOSURE
bonnet_typeOUTSIDE SCREW-YOKE
flange_shapeROUND WITH HOLES ALL ENDS
overall_length1.145 MILLIMETERS MAXIMUM MM
connection_typeFLANGE ALL ENDS
special_featuresVALVE SIZE 2-1/2 IN. IN
style_designatorANGLE
mounting_positionHORIZONTAL
nominal_thickness0.625 INCHES ALL ENDS IN
bolt_hole_quantity4 ALL ENDS
flange_face_designPLAIN ALL ENDS
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN4820-01-011-3606
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 02838 · 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
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MOUNTING POSITION: HORIZONTAL
MAXIMUM OPERATING TEMP: 650.0 FAHRENHEIT SINGLE RESPONSE DEGF
BOLT HOLE NOMINAL DIAMETER: 0.750 INCHES ALL ENDS IN
STYLE DESIGNATOR: ANGLE
FLANGE FACE DESIGN: PLAIN ALL ENDS
MEDIA FOR WHICH DESIGNED: STEAM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-17131,MIL-R-COCR-A MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MOUNTING POSITIONHORIZONTAL
MAXIMUM OPERATING TEMP650.0 FAHRENHEIT SINGLE RESPONSE DEGF
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS IN
STYLE DESIGNATORANGLE
FLANGE FACE DESIGNPLAIN ALL ENDS
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-17131,MIL-R-COCR-A MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
SPECIAL FEATURESVALVE SIZE 2-1/2 IN. IN
BOLT CIRCLE NOMINAL DIAMETER5.500 INCHES ALL ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
39501Interchangeable
interchangeable cross-reference
interchangeable
02838Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-22052Interchangeable
Same NIIN cross-reference
interchangeable
14-02-1/2INS-14020250/882039642Interchangeable
Same NIIN cross-reference
interchangeable
MIL-V-22052Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 02838?
02838 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 02838?
There are 5 known substitutes for 02838: 39501, 02838, MIL-DTL-22052 and 2 more. Substitute compatibility should be verified for your specific system.
Is 02838 still available?
02838 is currently cancelled.
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