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83309-36 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

83309-36: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL SEAT, overall_height: 0.845 INCHES NOMINAL IN, style_designator: PLAIN, seat_angle_in_deg: 30.000 NOMINAL, body_inside_diameter: 3.000 INCHES NOMINAL IN, body_outside_diameter: 3.657 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-418-0160, 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
83309-36
NSN: 4820-00-418-0160
NIINs: 004180160, 013686593, 013702973, 013712719, 013712745, 014006035, 014079308, 014086996, 014192647, 014192655, 014192656, 014193661, 014193662, 014205242, 014249051, 014249873, 014316701, 014316703, 014316704, 014461393, 014462215, 014464452, 014482816, 014496224, 014522295, 014536474, 015209077, 016473885, 016793237, 016793269
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL SEAT
overall_height0.845 INCHES NOMINAL IN
style_designatorPLAIN
seat_angle_in_deg30.000 NOMINAL
body_inside_diameter3.000 INCHES NOMINAL IN
body_outside_diameter3.657 INCHES NOMINAL IN
seating_surface_shapeANGULAR
end_item_identificationGATE VALVE, 3IN OR 3 1/2IN IN
NSN4820-00-418-0160
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 83309-36 · 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
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
•
FLANGE FACE DESIGN: RAISED
•
STEM TYPE: NONRISING
•
CONNECTION TYPE: FLANGE, ROUND W/HOLES
•
VALVE SIZE: 2.500 INCHES IN
•
BONNET TYPE: OUTSIDE SCREW-YOKE
•
DEPARTURE FROM CITED DOCUMENT: AS MODIFIED BY TEMPERATURE RATING
•
NONDEFINITIVE SPEC/STD DATA: D COMPOSITION
TECHNICAL CHARACTERISTICS
INLET RELATIONSHIP WITH OUTLETIDENTICAL
FLANGE FACE DESIGNRAISED
STEM TYPENONRISING
CONNECTION TYPEFLANGE, ROUND W/HOLES
VALVE SIZE2.500 INCHES IN
BONNET TYPEOUTSIDE SCREW-YOKE
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY TEMPERATURE RATING
NONDEFINITIVE SPEC/STD DATAD COMPOSITION
BOLT HOLE QUANTITY4
FLANGE DIAMETER7.000 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 8
23866AReference document
Same NSN cross-reference
Reference document — Secondary reference
F09-0064C-02TS 83309-36Reference document
Same NSN cross-reference
Reference document — Secondary reference
15F-2 1-2INReference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-DTL-18110Reference document
Same NSN cross-reference
Reference document — Identification reference
MILV18110Reference document
Same NSN cross-reference
Reference document — Secondary reference
F090064C02TS/23866ARVC/882049346Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 83309-36?
83309-36 is a SEAT,VALVE.
What parts can replace 83309-36?
There are 8 known substitutes for 83309-36: 23866A, F09-0064C-02TS 83309-36, 15F-2 1-2IN and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 83309-36?
83309-36 is cataloged in the U.S. Government catalog under NSN 4820-00-418-0160. This indicates validated use in U.S. government and defense supply chains.
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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.