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PartsTable / COMPONENT / 4820PL1854918
4820PL1854918 ✓ 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 COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: STEEL, base_style: MEDIUM BIPIN (FLUORESCENT), body_width: 0.240 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN, bulb_style: T (TUBULAR), point_type: SPLIT, ring_style: EXTERNAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-278-4221, 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
4820PL1854918
NSN: 4820-01-278-4221
FSC: 4820
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialSTEEL
base_styleMEDIUM BIPIN (FLUORESCENT)
body_width0.240 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
bulb_styleT (TUBULAR)
point_typeSPLIT
ring_styleEXTERNAL
body_height0.085 INCHES MAXIMUM IN
body_length0.440 INCHES MAXIMUM IN
point_angle135.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length1.500 INCHES NOMINAL IN
usage_designEXTERNAL
NSN4820-01-278-4221
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4820PL1854918 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
583040Interchangeable
interchangeable cross-reference
interchangeable
183-33Interchangeable
interchangeable cross-reference
interchangeable
X505Interchangeable
interchangeable cross-reference
interchangeable
278-1771-00Interchangeable
interchangeable cross-reference
interchangeable
383-2Interchangeable
interchangeable cross-reference
interchangeable
CC5193-229Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4820PL1854918?
4820PL1854918 is a COIL,RADIO FREQUENCY.
What parts can replace 4820PL1854918?
There are 17 known substitutes for 4820PL1854918: 583040, 183-33, X505 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4820PL1854918?
4820PL1854918 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-278-4221. 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