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156897 — SWITCH ASSEMBLY

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

156897: SWITCH ASSEMBLY.

The SWITCH ASSEMBLY is a the manufacturer industrial component. Key specifications include body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 15.0000 DEGREES, pitch_diameter: 5.0470 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-682-7707, 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
MRO→ MRO_GENERAL→ 156897
NSN: 3020-00-682-7707
NIINs: 006827707, 013330293
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
body_stylePLAIN, SOLID
bore_styleW/ KEYWAY BOTH ENDS
teeth_typeSINGLE HELIX
tooth_formSTANDARD
helix_angle15.0000 DEGREES
pitch_diameter5.0470 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity39
tooth_directionLEFT
style_designatorPROTRUDING HUB
attachment_methodMOUNTING HOLE
face_nominal_width1.500 INCHES IN
NSN3020-00-682-7707
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH ASSEMBLY TITLE COMPONENT PN 156897 MFR SWITCH ASSEMBLY
KEY FEATURES
•
KEYWAY NOMINAL WIDTH: 0.500 INCHES BOTH ENDS IN
•
HELIX ANGLE: 15.0000 DEGREES
•
HUB NOMINAL DIAMETER: 4.190 INCHES FIRST END IN
•
TEETH QUANTITY: 39
•
BODY STYLE: PLAIN, SOLID
•
TOOTH DIRECTION: LEFT
•
BORE STYLE: W/ KEYWAY BOTH ENDS
•
MOUNTING HOLE TYPE AND QUANTITY: 2 THREADED AXIALLY THROUGH BODY FIRST END
TECHNICAL CHARACTERISTICS
KEYWAY NOMINAL WIDTH0.500 INCHES BOTH ENDS IN
HELIX ANGLE15.0000 DEGREES
HUB NOMINAL DIAMETER4.190 INCHES FIRST END IN
TEETH QUANTITY39
BODY STYLEPLAIN, SOLID
TOOTH DIRECTIONLEFT
BORE STYLEW/ KEYWAY BOTH ENDS
MOUNTING HOLE TYPE AND QUANTITY2 THREADED AXIALLY THROUGH BODY FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.735 INCHES FIRST END IN
TEETH TYPESINGLE HELIX
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 156897?
156897 is a SWITCH ASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 156897?
156897 is cataloged in the U.S. Government catalog under NSN 3020-00-682-7707. This indicates validated use in U.S. government and defense supply chains.
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