PartsTable
Technical Data Sheet
4820PL0577408 ✓ 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,ANGLE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2014 SEAT, seat_angle: 37.0 DEGREES FIRST END, bonnet_type: INSIDE SCREW, thread_class: 3A FIRST END A, connection_type: THREADED EXTERNAL TUBE FIRST END, connection_style: FLARED (TUBE) FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-817-7230, 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
4820PL0577408
NSN: 4820-00-817-7230
FSC: 4820
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialALUMINUM ALLOY 2014 SEAT
seat_angle37.0 DEGREES FIRST END
bonnet_typeINSIDE SCREW
thread_class3A FIRST END A
connection_typeTHREADED EXTERNAL TUBE FIRST END
connection_styleFLARED (TUBE) FIRST END
style_designatorANGLE
thread_directionRIGHT-HAND FIRST END
features_providedBONNET PACKING
surface_treatmentANODIZE
nominal_thread_size0.437 INCHES FIRST END IN
valve_operation_methodMANUAL
NSN4820-00-817-7230
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 4820PL0577408 · 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 SERIES DESIGNATOR: UNF FIRST END
MATERIAL: ALUMINUM ALLOY 2014 SEAT
THREAD QUANTITY PER INCH: 20 FIRST END
TEST DATA DOCUMENT: 76301-32-69025 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
THREAD CLASS: 3A FIRST END A
VALVE OPERATION METHOD: MANUAL
STYLE DESIGNATOR: ANGLE
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNF FIRST END
END ITEM IDENTIFICATIONACFT,TYPE F-4 (TOTAL); T.O. 1F- 4C-4-3,FIG 77,INDEX 63
MATERIALALUMINUM ALLOY 2014 SEAT
THREAD QUANTITY PER INCH20 FIRST END
TEST DATA DOCUMENT76301-32-69025 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
THREAD CLASS3A FIRST END A
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORANGLE
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
120399Interchangeable
interchangeable cross-reference
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12384Interchangeable
interchangeable cross-reference
interchangeable
2018CInterchangeable
interchangeable cross-reference
interchangeable
F124Interchangeable
interchangeable cross-reference
interchangeable
0124-024Interchangeable
interchangeable cross-reference
interchangeable
627221552-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4820PL0577408?
4820PL0577408 is a VALVE,ANGLE.
What parts can replace 4820PL0577408?
There are 15 known substitutes for 4820PL0577408: 120399, 12384, 2018C and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4820PL0577408?
4820PL0577408 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-817-7230. This indicates validated use in U.S. government and defense supply chains.
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