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278526 — SWITCH,PUSH

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

278526: SWITCH,PUSH.

The SWITCH,PUSH is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1035 OVERALL, body_style: PANEL MOUNT, body_width: 0.660 INCHES MAXIMUM IN, bore_style: PLAIN SECOND END, teeth_type: STRAIGHT, body_height: 2.200 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-797-9019, 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→ 278526
NSN: 3020-00-797-9019
NIINs: 007979019, 009190133
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 23705 — FRUEHAUF CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 1035 OVERALL
body_stylePANEL MOUNT
body_width0.660 INCHES MAXIMUM IN
bore_stylePLAIN SECOND END
teeth_typeSTRAIGHT
body_height2.200 INCHES NOMINAL IN
body_length0.910 INCHES MAXIMUM IN
pitch_angle32.0199 DEGREES
overall_width0.815 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height2.295 INCHES NOMINAL IN
overall_length1.060 INCHES NOMINAL IN
NSN3020-00-797-9019
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN 278526 MFR SWITCH,PUSH
KEY FEATURES
•
BORE NOMINAL DIAMETER: 1.003 INCHES SECOND END IN
•
TEETH QUANTITY: 17
•
BODY STYLE: PLAIN, SOLID
•
PITCH ANGLE: 32.0199 DEGREES
•
BORE STYLE: PLAIN SECOND END
•
MOUNTING HOLE TYPE AND QUANTITY: 2 PLAIN TRANSVERSELY THROUGH HUB SECOND END
•
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.875 INCHES SECOND END IN
•
MOUNTING HOLE NOMINAL DIAMETER: 0.375 INCHES TRANSVERSELY THROUGH HUB SECOND END IN
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER1.003 INCHES SECOND END IN
TEETH QUANTITY17
BODY STYLEPLAIN, SOLID
PITCH ANGLE32.0199 DEGREES
BORE STYLEPLAIN SECOND END
MOUNTING HOLE TYPE AND QUANTITY2 PLAIN TRANSVERSELY THROUGH HUB SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.875 INCHES SECOND END IN
MOUNTING HOLE NOMINAL DIAMETER0.375 INCHES TRANSVERSELY THROUGH HUB SECOND END IN
TEETH TYPESTRAIGHT
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
7979019Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 278526?
278526 is a SWITCH,PUSH. It is classified as a MRO (MRO_GENERAL).
What parts can replace 278526?
There is 1 known substitute for 278526: 7979019. Substitute compatibility should be verified for your specific system.
What is the NSN for 278526?
278526 is cataloged in the U.S. Government catalog under NSN 3020-00-797-9019. This indicates validated use in U.S. government and defense supply chains.
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