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2103163-101 — DIAPHRAGM,ACTUATOR VALVE,SPECIAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2103163-101: DIAPHRAGM,ACTUATOR VALVE,SPECIAL.

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include hole_diameter: 0.187 INCHES NOMINAL IN, outside_diameter: 3.400 INCHES NOMINAL IN, style_designator: SPECIAL SHAPED, material_thickness: 0.150 INCHES NOMINAL IN, center_hole_diameter: 0.925 INCHES NOMINAL IN, taper_minor_diameter: 1.410 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-601-2438, 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
2103163-101
NSN: 4820-01-601-2438
FSC: 4820 — Valves, Nonpowered
CAGE: 3H889 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS (USA)
SPECIFICATIONS
hole_diameter0.187 INCHES NOMINAL IN
outside_diameter3.400 INCHES NOMINAL IN
style_designatorSPECIAL SHAPED
material_thickness0.150 INCHES NOMINAL IN
center_hole_diameter0.925 INCHES NOMINAL IN
taper_minor_diameter1.410 INCHES NOMINAL IN
end_item_identificationEND ITEM IS F-18 AIRCRAFT
part_name_assigned_by_controlling_agencyDIAPHRAGM
NSN4820-01-601-2438
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2103163-101 · 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
•
OUTSIDE DIAMETER: 3.400 INCHES NOMINAL IN
•
TAPER MINOR DIAMETER: 1.410 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SPECIAL SHAPED
•
MATERIAL THICKNESS: 0.150 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.925 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.187 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER3.400 INCHES NOMINAL IN
TAPER MINOR DIAMETER1.410 INCHES NOMINAL IN
STYLE DESIGNATORSPECIAL SHAPED
MATERIAL THICKNESS0.150 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.925 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYDIAPHRAGM
END ITEM IDENTIFICATIONEND ITEM IS F-18 AIRCRAFT
HOLE DIAMETER0.187 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
2103163Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 2103163-101?
2103163-101 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What parts can replace 2103163-101?
There is 1 known substitute for 2103163-101: 2103163. Substitute compatibility should be verified for your specific system.
What is the NSN for 2103163-101?
2103163-101 is cataloged in the U.S. Government catalog under NSN 4820-01-601-2438. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.