PartsTable
Technical Data Sheet
Download PDF

A3.3535-VITON-ITEM7 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A3.3535-VITON-ITEM7: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: RUBBER SEAT, special_features: NHA VALVE,SCUPPER 6IN IN, seating_surface_shape: ANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-491-4739, 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
A3.3535-VITON-ITEM7
NSN: 4820-01-491-4739
FSC: 4820 — Valves, Nonpowered
CAGE: 08PB1 — YOUNG & CUNNINGHAM AMERICA, INC. (USA)
SPECIFICATIONS
materialRUBBER SEAT
special_featuresNHA VALVE,SCUPPER 6IN IN
seating_surface_shapeANGULAR
NSN4820-01-491-4739
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A3.3535-VITON-ITEM7 · 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
•
MATERIAL: RUBBER SEAT
•
SEATING SURFACE SHAPE: ANGULAR
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNHA VALVE,SCUPPER 6IN IN
MATERIALRUBBER SEAT
SEATING SURFACE SHAPEANGULAR
SUBSTITUTES & CROSS-REFERENCES 1
A3.3535Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy A3.3535-VITON-ITEM7?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is A3.3535-VITON-ITEM7?
A3.3535-VITON-ITEM7 is a SEAT,VALVE.
What parts can replace A3.3535-VITON-ITEM7?
There is 1 known substitute for A3.3535-VITON-ITEM7: A3.3535. Substitute compatibility should be verified for your specific system.
What is the NSN for A3.3535-VITON-ITEM7?
A3.3535-VITON-ITEM7 is cataloged in the U.S. Government catalog under NSN 4820-01-491-4739. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — A3.3535-VITON-ITEM7

✓ 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.