PartsTable
Technical Data Sheet
N580 ✓ 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 DIAPHRAGM,VALVE,FLAT is a the manufacturer industrial component. Key specifications include filter: NOT INCLUDED, material: NICKEL ALLOY AND COPPER ALLOY SEAT, body_style: STRAIGHT THRU, flange_diameter: 2.000 INCHES NOMINAL IN, regulation_type: AUTOMATIC SINGLE STAGE, style_designator: THREADED FLANGED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-207-9611, 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
N580
NSN: 4820-01-207-9611
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialNICKEL ALLOY AND COPPER ALLOY SEAT
body_styleSTRAIGHT THRU
flange_diameter2.000 INCHES NOMINAL IN
regulation_typeAUTOMATIC SINGLE STAGE
style_designatorTHREADED FLANGED
valve_stem_designSINGLE SEAT
flow_control_deviceDIAPHRAGM
under_flange_height0.188 INCHES NOMINAL IN
body_inside_diameter1.516 INCHES NOMINAL IN
valve_loading_methodSPRING
outlet_pressure_range5.0 TO 30.0 CAMERA MOUNT
NSN4820-01-207-9611
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: N580 · 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
REGULATION TYPE: AUTOMATIC SINGLE STAGE
VALVE STEM DESIGN: SINGLE SEAT
FIRST END CONNECTION TYPE: UNTHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR: SOCKET
MEDIA FOR WHICH DESIGNED: WATER, SALT
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
MATERIAL: NICKEL ALLOY AND COPPER ALLOY SEAT
VALVE LOADING METHOD: SPRING
TECHNICAL CHARACTERISTICS (FLIS)
REGULATION TYPEAUTOMATIC SINGLE STAGE
VALVE STEM DESIGNSINGLE SEAT
FIRST END CONNECTION TYPEUNTHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATORSOCKET
MEDIA FOR WHICH DESIGNEDWATER, SALT
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MATERIALNICKEL ALLOY AND COPPER ALLOY SEAT
VALVE LOADING METHODSPRING
BODY STYLESTRAIGHT THRU
MATERIALNICKEL ALLOY STEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
4361 1 1/4IN 30Interchangeable
interchangeable cross-reference
interchangeable
40400-09 25T60PSIInterchangeable
interchangeable cross-reference
interchangeable
4820PL1341134Interchangeable
interchangeable cross-reference
interchangeable
ASTM F 1370Interchangeable
interchangeable cross-reference
interchangeable
ASTM F 1370-2GF1BInterchangeable
interchangeable cross-reference
interchangeable
MILV2042Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N580?
N580 is a DIAPHRAGM,VALVE,FLAT.
What parts can replace N580?
There are 24 known substitutes for N580: 4361 1 1/4IN 30, 40400-09 25T60PSI, 4820PL1341134 and 21 more. Substitute compatibility should be verified for your specific system.
Is N580 still available?
N580 is currently cancelled.
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