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DF330619 FIND 57 — STOP,MANUAL CONTROL LEVER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

DF330619 FIND 57: STOP,MANUAL CONTROL LEVER.

The STOP,MANUAL CONTROL LEVER is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: MONEL QQ-N-281 CL A FORM 4 COND CR;3.250 IN. LG;0.810 IN.

W;0.500 IN. THK IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-349-4443, 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
DF330619 FIND 57
NSN: 4820-01-349-4443
FSC: 4820 — Valves, Nonpowered
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
general_characteristics_item_descriptionMONEL QQ-N-281 CL A FORM 4 COND CR;3.250 IN. LG;0.810 IN. W;0.500 IN. THK IN
NSN4820-01-349-4443
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DF330619 FIND 57 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: MONEL QQ-N-281 CL A FORM 4 COND CR;3.250 IN. LG;0.810 IN. W;0.500 IN. THK IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMONEL QQ-N-281 CL A FORM 4 COND CR;3.250 IN. LG;0.810 IN. W;0.500 IN. THK IN
SUBSTITUTES & CROSS-REFERENCES 1
801-6404052Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 DF330619 FIND 57?
DF330619 FIND 57 is a STOP,MANUAL CONTROL LEVER.
What parts can replace DF330619 FIND 57?
There is 1 known substitute for DF330619 FIND 57: 801-6404052. Substitute compatibility should be verified for your specific system.
What is the NSN for DF330619 FIND 57?
DF330619 FIND 57 is cataloged in the U.S. Government catalog under NSN 4820-01-349-4443. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.