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N58066 — DIAPHRAGM,ACTUATOR VALVE,SPECIAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N58066: DIAPHRAGM,ACTUATOR VALVE,SPECIAL.

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include material: RUBBER, bead_diameter: 2.054 INCHES NOMINAL IN, outside_diameter: 2.608 INCHES NOMINAL IN, style_designator: SPECIAL SHAPED, material_thickness: 0.027 INCHES NOMINAL IN, center_hole_diameter: 0.335 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-004-8134, 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
N58066
NSN: 4820-00-004-8134
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialRUBBER
bead_diameter2.054 INCHES NOMINAL IN
outside_diameter2.608 INCHES NOMINAL IN
style_designatorSPECIAL SHAPED
material_thickness0.027 INCHES NOMINAL IN
center_hole_diameter0.335 INCHES NOMINAL IN
NSN4820-00-004-8134
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N58066 · 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
•
BEAD DIAMETER: 2.054 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.608 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SPECIAL SHAPED
•
MATERIAL THICKNESS: 0.027 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.335 INCHES NOMINAL IN
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
BEAD DIAMETER2.054 INCHES NOMINAL IN
OUTSIDE DIAMETER2.608 INCHES NOMINAL IN
STYLE DESIGNATORSPECIAL SHAPED
MATERIAL THICKNESS0.027 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.335 INCHES NOMINAL IN
MATERIALRUBBER
SUBSTITUTES & CROSS-REFERENCES 1
58066Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N58066?
N58066 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What parts can replace N58066?
There is 1 known substitute for N58066: 58066. Substitute compatibility should be verified for your specific system.
What is the NSN for N58066?
N58066 is cataloged in the U.S. Government catalog under NSN 4820-00-004-8134. 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.