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NCO77156 — LEVER,MANUAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

NCO77156: LEVER,MANUAL CONTROL.

The LEVER,MANUAL CONTROL is a the manufacturer industrial component. Key specifications include material: RUBBER SEAT, overall_height: 0.525 INCHES NOMINAL IN, style_designator: PLAIN, seat_angle_in_deg: 35.000 NOMINAL, body_inside_diameter: 2.840 INCHES NOMINAL IN, body_outside_diameter: 3.307 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-284-9113, 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
NCO77156
NSN: 4820-01-284-9113
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialRUBBER SEAT
overall_height0.525 INCHES NOMINAL IN
style_designatorPLAIN
seat_angle_in_deg35.000 NOMINAL
body_inside_diameter2.840 INCHES NOMINAL IN
body_outside_diameter3.307 INCHES NOMINAL IN
seating_surface_shapeANGULAR
NSN4820-01-284-9113
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NCO77156 · 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
•
BODY OUTSIDE DIAMETER: 3.307 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 2.840 INCHES NOMINAL IN
•
MATERIAL: RUBBER SEAT
•
SEAT ANGLE IN DEG: 35.000 NOMINAL
•
SEATING SURFACE SHAPE: ANGULAR
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.525 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER3.307 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER2.840 INCHES NOMINAL IN
MATERIALRUBBER SEAT
SEAT ANGLE IN DEG35.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 2
298-00-204Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
298-00-204 PIECE 36 2INReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NCO77156?
NCO77156 is a LEVER,MANUAL CONTROL.
What parts can replace NCO77156?
There are 2 known substitutes for NCO77156: 298-00-204, 298-00-204 PIECE 36 2IN. Substitute compatibility should be verified for your specific system.
What is the NSN for NCO77156?
NCO77156 is cataloged in the U.S. Government catalog under NSN 4820-01-284-9113. 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.