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PartsTable / COMPONENT / 16606N PIECE 3
16606N PIECE 3 ✓ 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 PISTON,HYDRAULIC ACCUMULATOR is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, thread_length: 110.0 MILLIMETERS NOMINAL MM, thread_direction: RIGHT-HAND, surface_treatment: ZINC OVERALL, width_between_flats: 46.0 MILLIMETERS NOMINAL MM, nominal_thread_diameter: 30.0 MILLIMETERS MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-097-9691, 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
16606N PIECE 3
NSN: 4820-01-097-9691
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
head_styleHEXAGON
thread_length110.0 MILLIMETERS NOMINAL MM
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
width_between_flats46.0 MILLIMETERS NOMINAL MM
nominal_thread_diameter30.0 MILLIMETERS MM
part_name_assigned_by_controlling_agencyCAP SCREW
NSN4820-01-097-9691
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 16606N PIECE 3 · 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 5
X218-16Interchangeable
interchangeable cross-reference
interchangeable
5340PL0733091Interchangeable
interchangeable cross-reference
interchangeable
310634Interchangeable
interchangeable cross-reference
interchangeable
38916Interchangeable
interchangeable cross-reference
interchangeable
11342130Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16606N PIECE 3?
16606N PIECE 3 is a PISTON,HYDRAULIC ACCUMULATOR.
What parts can replace 16606N PIECE 3?
There are 5 known substitutes for 16606N PIECE 3: X218-16, 5340PL0733091, 310634 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 16606N PIECE 3?
16606N PIECE 3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-097-9691. 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