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PartsTable / COMPONENT / 4820PL1786982
4820PL1786982 ✓ 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

VALVE,REGULATING,FLUID PRESSURE. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-573-9361, 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
4820PL1786982
NSN: 4820-01-573-9361
FSC: 4820
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
Part Number4820PL1786982
NSN4820-01-573-9361
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4820PL1786982 · 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESAN INLINE REGULATOR FOR CONTROL OF PHOSPHATE ESTER HYDRAULIC FLUID; THE FLOW REGULATOR USES A BALANCED PISTON TO SENSE AND REGULATE FLOW; THE LEADING PARTICULARS OF THE FLOW REGULATOR ARE GIVEN IN FIGURE 1; THE VALVE HAS TO VARIATIONS BASED ON THEIR PHYSICAL FITTINGS AND ON THEIR REGULATING CHARACTERISTICS; OPERATING FLUID, BMS 3-11 HYDRAULIC FLUID (PHOSPHATE ESTER); OPERATING PRESSURE, 3000 (20.86 MPA); PROOF PRESSURE, 4500 PSIG (310.2 MPA); TEMPERATURE RANGE, -65 DEGREES F TO 275 DEGREES F; WEIGHT, 1.55 POUNDS; OVERALL LENGTH 5.34 INCHES; OVERALL DIAMETER, 1.75 INCHES; FITTINGS, .75 BY 16 UNF, MS33514E8 LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
63732Interchangeable
interchangeable cross-reference
interchangeable
52712Interchangeable
interchangeable cross-reference
interchangeable
709731Interchangeable
interchangeable cross-reference
interchangeable
PX-30 REDInterchangeable
interchangeable cross-reference
interchangeable
PX-30Interchangeable
interchangeable cross-reference
interchangeable
6373Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4820PL1786982?
4820PL1786982 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 4820PL1786982?
There are 7 known substitutes for 4820PL1786982: 63732, 52712, 709731 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4820PL1786982?
4820PL1786982 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-573-9361. 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