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Technical Data Sheet
PartsTable / COMPONENT / 3336756 ITEM 20
3336756 ITEM 20 ✓ 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 BLADE,VALVE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: ALUMINUM BRONZE, Form Factor: Blade. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-293-5147, 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
3336756 ITEM 20
NSN: 4820-01-293-5147
FSC: 4820
CAGE: 77068 — ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV (USA)
SPECIFICATIONS
general_characteristics_item_descriptionALUMINUM BRONZE
Form FactorBlade
NSN4820-01-293-5147
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3336756 ITEM 20 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM BRONZE
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM BRONZE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
3337095Interchangeable
interchangeable cross-reference
interchangeable
3336756 ITEM 14Interchangeable
interchangeable cross-reference
interchangeable
3336756Interchangeable
interchangeable cross-reference
interchangeable
3336841Interchangeable
interchangeable cross-reference
interchangeable
3336756 ITEM 71Interchangeable
interchangeable cross-reference
interchangeable
3336756 ITEM 4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3336756 ITEM 20?
3336756 ITEM 20 is a BLADE,VALVE.
What parts can replace 3336756 ITEM 20?
There are 8 known substitutes for 3336756 ITEM 20: 3337095, 3336756 ITEM 14, 3336756 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3336756 ITEM 20?
3336756 ITEM 20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-293-5147. 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