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6406839 — PRESSURE PLATE ASSEMBLY,CLUTCH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6406839: PRESSURE PLATE ASSEMBLY,CLUTCH.

The PRESSURE PLATE ASSEMBLY,CLUTCH is a the manufacturer industrial component. Key specifications include material: STEEL, gear_type: HELICAL SECOND GEAR, end_item_name: LEFT HAND RAMMER ASSEMBLY, thread_length: 0.380 INCHES NOMINAL FIRST END FIRST PORTION IN, end_similarity: NOT IDENTICAL, overall_length: 2.840 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-441-5760, 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
6406839
NSN: 3010-01-441-5760
NIINs: 014415760, 014416705, 014416906, 014419410, 014441456, 014445460, 015005301
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL
gear_typeHELICAL SECOND GEAR
end_item_nameLEFT HAND RAMMER ASSEMBLY
gear_quantity2
thread_length0.380 INCHES NOMINAL FIRST END FIRST PORTION IN
end_similarityNOT IDENTICAL
overall_length2.840 INCHES NOMINAL IN
shaft_locationBOTH ENDS OF WORM
teeth_quantity71 FIRST GEAR
overall_diameter3.810 INCHES NOMINAL IN
special_featuresRAMMER L.H.,DRY DESIGN TYPE,RIGID FLEXIBILITY,DISK TYPE-INTERNAL TEETH,SOLID CONSTRUCTION,INVOLUTE SPLINE TYPE,SPLINE QTY 25,SPLINE MAJOR DIA 1.6510 IN. NOM IN
worm_helix_angle3 DEGREES
NSN3010-01-441-5760
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PRESSURE PLATE ASSEMBLY,CLUTCH TITLE COMPONENT PN 6406839 MFR PRESSURE PLATE ASSEMBL
KEY FEATURES
•
OVERALL DIAMETER: 3.810 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER3.810 INCHES NOMINAL IN
SPECIAL FEATURESRAMMER L.H.,DRY DESIGN TYPE,RIGID FLEXIBILITY,DISK TYPE-INTERNAL TEETH,SOLID CONSTRUCTION,INVOLUTE SPLINE TYPE,SPLINE QTY 25,SPLINE MAJOR DIA 1.6510 IN. NOM IN
END ITEM IDENTIFICATIONSUBMARINE; SEWOLF CLASS SSN 21/22, OHIO CLASS
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 2
DF1706-439-8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DF1706-439Reference 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 6406839?
6406839 is a PRESSURE PLATE ASSEMBLY,CLUTCH.
What parts can replace 6406839?
There are 2 known substitutes for 6406839: DF1706-439-8, DF1706-439. Substitute compatibility should be verified for your specific system.
What is the NSN for 6406839?
6406839 is cataloged in the U.S. Government catalog under NSN 3010-01-441-5760. This indicates validated use in U.S. government and defense supply chains.
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