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Technical Data Sheet
PartsTable / COMPONENT / 3462-3
3462-3 ✓ Verified by PartsTable
Trefl · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include material: RUBBER OVERALL, groove_width: 0.06 INCHES NOMINAL IN, spline_width: 0.12 INCHES NOMINAL IN, grommet_style: CONICAL, hole_diameter: 0.25 INCHES NOMINAL IN, overall_width: 1.22 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-090-4154, 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
3462-3
NSN: 4820-01-090-4154
FSC: 4820
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
materialRUBBER OVERALL
groove_width0.06 INCHES NOMINAL IN
spline_width0.12 INCHES NOMINAL IN
grommet_styleCONICAL
hole_diameter0.25 INCHES NOMINAL IN
overall_width1.22 INCHES NOMINAL IN
recess_diameter1.56 INCHES NOMINAL IN
flange_thickness0.06 INCHES NOMINAL IN
spline_major_diameter2.06 INCHES NOMINAL IN
spline_minor_diameter1.12 INCHES NOMINAL IN
end_item_identification8405015549638
material_document_and_classificationASTM D2000 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL
NSN4820-01-090-4154
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3462-3 · Trefl ⚠ 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
•
FURNISHED ITEMS AND QUANTITY: 1 HANDWHEEL
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: SELECTED TESTED AND CERTIFIED FOR TRIDENT SUBMARINE APPLICATION
•
MATERIAL: STEEL CORROSION RESISTING STEM
•
FACE TO FACE DISTANCE: 11.500 INCHES IN
•
BOLT HOLE QUANTITY: 8
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
•
FLANGE DIAMETER: 13.500 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSSELECTED TESTED AND CERTIFIED FOR TRIDENT SUBMARINE APPLICATION
MATERIALSTEEL CORROSION RESISTING STEM
MATERIALSTEEL CORROSION RESISTING BODY
FACE TO FACE DISTANCE11.500 INCHES IN
BOLT HOLE QUANTITY8
INLET RELATIONSHIP WITH OUTLETIDENTICAL
FLANGE DIAMETER13.500 INCHES IN
VALVE OPERATION METHODMANUAL
FLANGE FACE DESIGNPLAIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
36423Interchangeable
interchangeable cross-reference
interchangeable
758807Interchangeable
interchangeable cross-reference
interchangeable
MF34442PCAAInterchangeable
interchangeable cross-reference
interchangeable
DE32505EPCAAInterchangeable
interchangeable cross-reference
interchangeable
B35763APCAAInterchangeable
interchangeable cross-reference
interchangeable
10HN1R1V13INST #1,POWER ONInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3462-3?
3462-3 is a HEATING ELEMENT,ELECTRICAL,NONIM manufactured by Trefl.
What parts can replace 3462-3?
There are 18 known substitutes for 3462-3: 36423, 758807, MF34442PCAA and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3462-3?
3462-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-090-4154. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026