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801-6404052 — STOP,MANUAL CONTROL LEVER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

801-6404052: STOP,MANUAL CONTROL LEVER.

The STOP,MANUAL CONTROL LEVER is a the manufacturer industrial component. Key specifications include material: PLASTIC BODY, overall_height: 0.375 INCHES NOMINAL IN, style_designator: PLAIN, body_inside_diameter: 1.938 INCHES NOMINAL IN, body_outside_diameter: 2.928 INCHES NOMINAL IN, seating_surface_shape: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-349-3923, 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
801-6404052
NSN: 4820-01-349-3923
NIINs: 013493923, 013494443, 013494444, 013500902, 013501704, 013502536
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC BODY
overall_height0.375 INCHES NOMINAL IN
style_designatorPLAIN
body_inside_diameter1.938 INCHES NOMINAL IN
body_outside_diameter2.928 INCHES NOMINAL IN
seating_surface_shapeFLAT
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
NSN4820-01-349-3923
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 801-6404052 · 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
•
BODY OUTSIDE DIAMETER: 2.928 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 1.938 INCHES NOMINAL IN
•
MATERIAL: PLASTIC BODY
•
SEATING SURFACE SHAPE: FLAT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.375 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER2.928 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER1.938 INCHES NOMINAL IN
MATERIALPLASTIC BODY
SEATING SURFACE SHAPEFLAT
SUBSTITUTES & CROSS-REFERENCES 1
211046218Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 801-6404052?
801-6404052 is a STOP,MANUAL CONTROL LEVER.
What parts can replace 801-6404052?
There is 1 known substitute for 801-6404052: 211046218. Substitute compatibility should be verified for your specific system.
What is the NSN for 801-6404052?
801-6404052 is cataloged in the U.S. Government catalog under NSN 4820-01-349-3923. 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.