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Technical Data Sheet
PartsTable / COMPONENT / 3330159
3330159 ✓ Verified by PartsTable
— · 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

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include special_features: NON POWERED VALVES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-204-9028, 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
3330159
NSN: 4820-01-204-9028
FSC: 4820
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
special_featuresNON POWERED VALVES
NSN4820-01-204-9028
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3330159 · 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESNON POWERED VALVES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
10-00407Interchangeable
interchangeable cross-reference
interchangeable
S926PCS407Interchangeable
interchangeable cross-reference
interchangeable
S497Interchangeable
interchangeable cross-reference
interchangeable
3330159Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3330159?
3330159 is a VALVE,SAFETY RELIEF.
What parts can replace 3330159?
There are 4 known substitutes for 3330159: 10-00407, S926PCS407, S497 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3330159?
3330159 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-204-9028. 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