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609-4676629 ITE — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

609-4676629 ITE: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: RUBBER POLYURETHANE AND GRAPHITE OVERALL, overall_height: 1.380 INCHES NOMINAL IN, style_designator: PLAIN, seat_angle_in_deg: 43.000 NOMINAL, body_inside_diameter: 11.750 INCHES NOMINAL IN, body_outside_diameter: 15.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-065-3064, 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
609-4676629 ITE
NSN: 4820-01-065-3064
FSC: 4820 — Valves, Nonpowered
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER POLYURETHANE AND GRAPHITE OVERALL
overall_height1.380 INCHES NOMINAL IN
style_designatorPLAIN
seat_angle_in_deg43.000 NOMINAL
body_inside_diameter11.750 INCHES NOMINAL IN
body_outside_diameter15.875 INCHES NOMINAL IN
seating_surface_shapeANGULAR
NSN4820-01-065-3064
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 609-4676629 ITE · 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: 15.875 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 11.750 INCHES NOMINAL IN
•
MATERIAL: RUBBER POLYURETHANE AND GRAPHITE OVERALL
•
SEAT ANGLE IN DEG: 43.000 NOMINAL
•
SEATING SURFACE SHAPE: ANGULAR
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.380 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER15.875 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER11.750 INCHES NOMINAL IN
MATERIALRUBBER POLYURETHANE AND GRAPHITE OVERALL
SEAT ANGLE IN DEG43.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
SUBSTITUTES & CROSS-REFERENCES 4
211036015Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
609-4676629Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
87577-3309ITEM3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
609-4676629IT3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 609-4676629 ITE?
609-4676629 ITE is a SEAT,VALVE.
What parts can replace 609-4676629 ITE?
There are 4 known substitutes for 609-4676629 ITE: 211036015, 609-4676629, 87577-3309ITEM3 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 609-4676629 ITE?
609-4676629 ITE is cataloged in the U.S. Government catalog under NSN 4820-01-065-3064. 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.