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13814N PC NO 5 P/N 20487 — Technical Data Sheet

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— · 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

PISTON,LINEAR ACTUATING CYLINDER. Key specifications include bearings: INCLUDED, bore_type: STRAIGHT, nut_style: HEXAGON, body_style: STRAIGHT SHAPE, INTERNAL COUPLING, face_width: 2.875 INCHES NOMINAL IN, nut_height: 0.359 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-01-522-0609, 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
13814N PC NO 5 P/N 20487
NSN: 4820-01-522-0609
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
bearingsINCLUDED
materialSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 384 OR STEEL COMP 302B OR STEEL COMP 303MA OR STEEL COMP 303SE OR STEEL COMP 304L OVERALL
bore_typeSTRAIGHT
nut_styleHEXAGON
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
face_width2.875 INCHES NOMINAL IN
nut_height0.359 INCHES NOMINAL IN
shell_typeSOLID
bore_length2.875 INCHES NOMINAL IN
design_formWEBBED
temp_rating250.0 FAHRENHEIT MAXIMUM DEGF
bearing_typeFLANGED
NSN4820-01-522-0609
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 13814N PC NO 5 P/N 20487 · 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
20487InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
255262-48InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AN3106A18-20PInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
01217150InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
13814N PIECE 34InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
13814NInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 13814N PC NO 5 P/N 20487?
13814N PC NO 5 P/N 20487 is a PISTON,LINEAR ACTUATING CYLINDER.
What parts can replace 13814N PC NO 5 P/N 20487?
There are 17 known substitutes for 13814N PC NO 5 P/N 20487: 20487, 255262-48, AN3106A18-20P and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 13814N PC NO 5 P/N 20487?
13814N PC NO 5 P/N 20487 is cataloged in the Federal Logistics Information System under NSN 4820-01-522-0609. 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: October 2026