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6406709 — INDICATOR,VALVE OPENING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6406709: INDICATOR,VALVE OPENING.

The INDICATOR,VALVE OPENING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, body_style: PLAIN, SOLID, bore_style: INVOLUTE SPLINE FIRST END, teeth_type: SPUR, tooth_form: STUB, end_similarity: NOT IDENTICAL. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-377-7532, 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
6406709
NSN: 3020-01-377-7532
NIINs: 013777532, 013777533, 013779309, 013785015, 013793097, 013835253, 013835531, 014163312, 014166864, 014215277, 014222300, 014347956, 014381471
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
body_stylePLAIN, SOLID
bore_styleINVOLUTE SPLINE FIRST END
teeth_typeSPUR
tooth_formSTUB
step_quantity3
end_similarityNOT IDENTICAL
overall_length2.250 INCHES NOMINAL IN
pitch_diameter4.2000 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
surface_finish63.0 MICROINCHES
teeth_quantity42
NSN3020-01-377-7532
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INDICATOR,VALVE OPENING TITLE COMPONENT PN 6406709 MFR INDICATOR,VALVE OPENIN
KEY FEATURES
•
DESIGN TYPE: SPUR ALL GEARS
•
NOMINAL OVERALL LENGTH: 2.590 INCHES IN
•
NOMINAL OUTSIDE DIAMETER: 3.567 INCHES SECOND GEAR IN
•
MATERIAL: STEEL OVERALL
•
CONSTRUCTION: SOLID
TECHNICAL CHARACTERISTICS
DESIGN TYPESPUR ALL GEARS
NOMINAL OVERALL LENGTH2.590 INCHES IN
NOMINAL OUTSIDE DIAMETER3.567 INCHES SECOND GEAR IN
NOMINAL OUTSIDE DIAMETER4.167 INCHES FIRST GEAR IN
MATERIALSTEEL OVERALL
CONSTRUCTIONSOLID
SUBSTITUTES & CROSS-REFERENCES 1
801-6406709 FIND 6Same 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 6406709?
6406709 is a INDICATOR,VALVE OPENING.
What parts can replace 6406709?
There is 1 known substitute for 6406709: 801-6406709 FIND 6. Substitute compatibility should be verified for your specific system.
What is the NSN for 6406709?
6406709 is cataloged in the U.S. Government catalog under NSN 3020-01-377-7532. 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.