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9-3506-12 — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

9-3506-12: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include overall_length: 1.328 INCHES NOMINAL IN, end_item_identification: SELF CONTAINED BREATHING APPARATUS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-273-4340, 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
9-3506-12
NSN: 4820-01-273-4340
FSC: 4820 — Valves, Nonpowered
CAGE: 0B3U1 — EVERGREEN MIDWEST CO (USA)
SPECIFICATIONS
overall_length1.328 INCHES NOMINAL IN
special_featuresADD'L DATA,MATL: CDA 642 DURONZE III; FINISH: BRIGHT NICKEL PLATE; THREAD DATA: 10-24UNC-2A; OTHER END 0.4375 IN. DIA; USED ON P/N YV2301,VALVE ASSELMBLY,CYLINDER CAGEC 70292,NSN 4240-01-218-9090 A
end_item_identificationSELF CONTAINED BREATHING APPARATUS
NSN4820-01-273-4340
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 9-3506-12 · 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
OVERALL LENGTH1.328 INCHES NOMINAL IN
SPECIAL FEATURESADD'L DATA,MATL: CDA 642 DURONZE III; FINISH: BRIGHT NICKEL PLATE; THREAD DATA: 10-24UNC-2A; OTHER END 0.4375 IN. DIA; USED ON P/N YV2301,VALVE ASSELMBLY,CYLINDER CAGEC 70292,NSN 4240-01-218-9090 A
END ITEM IDENTIFICATIONSELF CONTAINED BREATHING APPARATUS
SUBSTITUTES & CROSS-REFERENCES 1
2999Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9-3506-12?
9-3506-12 is a STEM,FLUID VALVE.
What parts can replace 9-3506-12?
There is 1 known substitute for 9-3506-12: 2999. Substitute compatibility should be verified for your specific system.
What is the NSN for 9-3506-12?
9-3506-12 is cataloged in the U.S. Government catalog under NSN 4820-01-273-4340. This indicates validated use in U.S. government and defense supply chains.
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