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PartsTable / COMPONENT / 4820PL0953952
4820PL0953952 ✓ 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

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include material: COPPER ALLOY, overall_height: 0.010 INCHES NOMINAL IN, outside_diameter: 1.880 INCHES NOMINAL IN, style_designator: SPECIAL SHAPED, center_hole_diameter: 0.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-216-9074, 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
4820PL0953952
NSN: 4820-00-216-9074
FSC: 4820
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialCOPPER ALLOY
overall_height0.010 INCHES NOMINAL IN
outside_diameter1.880 INCHES NOMINAL IN
style_designatorSPECIAL SHAPED
center_hole_diameter0.250 INCHES NOMINAL IN
NSN4820-00-216-9074
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4820PL0953952 · 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
•
STYLE DESIGNATOR: SPECIAL SHAPED
•
OUTSIDE DIAMETER: 1.880 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
•
CENTER HOLE DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSPECIAL SHAPED
OVERALL HEIGHT0.010 INCHES NOMINAL IN
OUTSIDE DIAMETER1.880 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
CENTER HOLE DIAMETER0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
2-199-6Interchangeable
interchangeable cross-reference
interchangeable
MIL-P-17303 CLA SS2 TY E 3/8INInterchangeable
interchangeable cross-reference
interchangeable
901887Interchangeable
interchangeable cross-reference
interchangeable
43604Interchangeable
interchangeable cross-reference
interchangeable
219.96Interchangeable
interchangeable cross-reference
interchangeable
R4653070Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4820PL0953952?
4820PL0953952 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What parts can replace 4820PL0953952?
There are 7 known substitutes for 4820PL0953952: 2-199-6, MIL-P-17303 CLA SS2 TY E 3/8IN, 901887 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4820PL0953952?
4820PL0953952 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-216-9074. 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