PartsTable
Technical Data Sheet
Download PDF

3426R1 — ACTUATOR SUBASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3426R1: ACTUATOR SUBASSEMBLY.

The ACTUATOR SUBASSEMBLY is a the manufacturer industrial component. Key specifications include material: IRON CAST. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-291-8226, 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
3426R1
NSN: 4810-01-291-8226
FSC: 4810 — Valves, Powered
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
materialIRON CAST
NSN4810-01-291-8226
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3426R1 · 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: IRON CAST
TECHNICAL CHARACTERISTICS
MATERIALIRON CAST
SUBSTITUTES & CROSS-REFERENCES 2
3426RAReference document
Same NSN cross-reference
Reference document — Drawing number reference only
3426RA PIECE 1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
Ready to buy 3426R1?
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 3426R1?
3426R1 is a ACTUATOR SUBASSEMBLY.
What parts can replace 3426R1?
There are 2 known substitutes for 3426R1: 3426RA, 3426RA PIECE 1. Substitute compatibility should be verified for your specific system.
What is the NSN for 3426R1?
3426R1 is cataloged in the U.S. Government catalog under NSN 4810-01-291-8226. 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 — 3426R1

✓ 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.