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801-6404929-2 — INDICATOR,VALVE OPENING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

801-6404929-2: INDICATOR,VALVE OPENING.

The INDICATOR,VALVE OPENING is a the manufacturer industrial component. Key specifications include material: PLASTIC ACETAL OVERALL, seat_radius: 0.030 INCHES NOMINAL IN, overall_height: 0.750 INCHES NOMINAL IN, style_designator: PLAIN, body_inside_diameter: 3.950 INCHES NOMINAL IN, body_outside_diameter: 5.917 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-352-2299, 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
801-6404929-2
NSN: 4820-01-352-2299
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC ACETAL OVERALL
seat_radius0.030 INCHES NOMINAL IN
overall_height0.750 INCHES NOMINAL IN
style_designatorPLAIN
body_inside_diameter3.950 INCHES NOMINAL IN
body_outside_diameter5.917 INCHES NOMINAL IN
seating_surface_shapeRADIAL
NSN4820-01-352-2299
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 801-6404929-2 · 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: 5.917 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 3.950 INCHES NOMINAL IN
•
SEAT RADIUS: 0.030 INCHES NOMINAL IN
•
MATERIAL: PLASTIC ACETAL OVERALL
•
SEATING SURFACE SHAPE: RADIAL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.750 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER5.917 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER3.950 INCHES NOMINAL IN
SEAT RADIUS0.030 INCHES NOMINAL IN
MATERIALPLASTIC ACETAL OVERALL
SEATING SURFACE SHAPERADIAL
SUBSTITUTES & CROSS-REFERENCES 3
DF330633 FIND 2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
801-6404929 FIND 2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
801-6404929Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 801-6404929-2?
801-6404929-2 is a INDICATOR,VALVE OPENING.
What parts can replace 801-6404929-2?
There are 3 known substitutes for 801-6404929-2: DF330633 FIND 2, 801-6404929 FIND 2, 801-6404929. Substitute compatibility should be verified for your specific system.
What is the NSN for 801-6404929-2?
801-6404929-2 is cataloged in the U.S. Government catalog under NSN 4820-01-352-2299. 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.