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N56507 ✓ 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

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include material: RUBBER AND PLASTIC, overall_height: 0.568 INCHES NOMINAL IN, shank_diameter: 1.790 INCHES NOMINAL IN, outside_diameter: 2.265 INCHES NOMINAL IN, style_designator: SPECIAL SHAPED, center_hole_diameter: 0.112 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-451-0275, 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
N56507
NSN: 4820-00-451-0275
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialRUBBER AND PLASTIC
overall_height0.568 INCHES NOMINAL IN
shank_diameter1.790 INCHES NOMINAL IN
outside_diameter2.265 INCHES NOMINAL IN
style_designatorSPECIAL SHAPED
center_hole_diameter0.112 INCHES NOMINAL IN
NSN4820-00-451-0275
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N56507 · 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
•
STYLE DESIGNATOR: SPECIAL SHAPED
•
MATERIAL: RUBBER AND PLASTIC
•
OUTSIDE DIAMETER: 2.265 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.112 INCHES NOMINAL IN
•
SHANK DIAMETER: 1.790 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSPECIAL SHAPED
MATERIALRUBBER AND PLASTIC
OVERALL HEIGHT0.568 INCHES NOMINAL IN
OUTSIDE DIAMETER2.265 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.112 INCHES NOMINAL IN
SHANK DIAMETER1.790 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
AN3105-10Interchangeable
interchangeable cross-reference
interchangeable
534035Interchangeable
interchangeable cross-reference
interchangeable
56507Interchangeable
interchangeable cross-reference
interchangeable
5650Interchangeable
interchangeable cross-reference
interchangeable
5654X-SInterchangeable
interchangeable cross-reference
interchangeable
56507 TUInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N56507?
N56507 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What parts can replace N56507?
There are 7 known substitutes for N56507: AN3105-10, 534035, 56507 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N56507?
N56507 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-451-0275. 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