PartsTable
Technical Data Sheet
1838-015-01 ✓ 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 VALVE,BLEEDER,HYDRAULIC SYSTEM is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, seat_angle: 60.0 DEGREES SECOND END, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDS, connection_style: FLARED (TUBE) SECOND END, style_designator: STRAIGHT THRU. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-030-1657, 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
1838-015-01
NSN: 4820-01-030-1657
FSC: 4820
CAGE: 62323 — CONAX FLORIDA CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
seat_angle60.0 DEGREES SECOND END
thread_class3A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
connection_styleFLARED (TUBE) SECOND END
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
operating_pressure5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
nominal_thread_size0.500 INCHES FIRST END IN
valve_operation_methodMANUAL
thread_series_designatorUNF ALL ENDS
NSN4820-01-030-1657
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 1838-015-01 · 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
THREAD CLASS: 3A ALL ENDS A
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATOR: STRAIGHT THRU
SEAT ANGLE: 60.0 DEGREES SECOND END
NOMINAL THREAD SIZE: 0.500 INCHES FIRST END IN
MATERIAL: STEEL CORROSION RESISTING OVERALL
OPERATING PRESSURE: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
THREAD SERIES DESIGNATOR: UNF ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS3A ALL ENDS A
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
SEAT ANGLE60.0 DEGREES SECOND END
NOMINAL THREAD SIZE0.500 INCHES FIRST END IN
MATERIALSTEEL CORROSION RESISTING OVERALL
OPERATING PRESSURE5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
THREAD SERIES DESIGNATORUNF ALL ENDS
VALVE OPERATION METHODMANUAL
NOMINAL THREAD SIZE0.313 INCHES SECOND END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
005-101-0012Interchangeable
interchangeable cross-reference
interchangeable
18-1-9Interchangeable
interchangeable cross-reference
interchangeable
6240001558707Interchangeable
interchangeable cross-reference
interchangeable
MS2531-1819Interchangeable
interchangeable cross-reference
interchangeable
ABZUGInterchangeable
interchangeable cross-reference
interchangeable
L50J2K5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1838-015-01?
1838-015-01 is a VALVE,BLEEDER,HYDRAULIC SYSTEM.
What parts can replace 1838-015-01?
There are 20 known substitutes for 1838-015-01: 005-101-0012, 18-1-9, 6240001558707 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1838-015-01?
1838-015-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-030-1657. This indicates validated use in U.S. government and defense supply chains.
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