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Technical Data Sheet
263707R91 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The LINING,FRICTION is a the manufacturer industrial component. Key specifications include thickness: 0.375 INCHES NOMINAL IN, lining_style: EXTERNAL TOOTH CLUTCH DISK, major_diameter: 7.235 INCHES MINIMUM AND 7.250 INCHES MAXIMUM IN, minor_diameter: 3.625 INCHES MINIMUM AND 3.640 INCHES MAXIMUM IN, teeth_quantity: 30, application_type: DRY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-640-3744, 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
263707R91
NSN: 3040-00-640-3744
FSC: 3040
CAGE: 92679 — NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ (USA)
SPECIFICATIONS
thickness0.375 INCHES NOMINAL IN
lining_styleEXTERNAL TOOTH CLUTCH DISK
major_diameter7.235 INCHES MINIMUM AND 7.250 INCHES MAXIMUM IN
minor_diameter3.625 INCHES MINIMUM AND 3.640 INCHES MAXIMUM IN
teeth_quantity30
application_typeDRY
features_providedRIGID FRICTION LINING
fabrication_methodMOLDED
fsc_application_dataCLUTCHE,FRICTION,MULTIAPPLICATION
end_item_identificationGRUMMAN AEROSPACE A-10 AIRCRAFT
surface_condition_and_locationBOTH SIDES GROUND
NSN3040-00-640-3744
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LINING,FRICTION TITLE COMPONENT PN 263707R91 MFR LINING,FRICTION
KEY FEATURES
MINOR DIAMETER: 3.625 INCHES MINIMUM AND 3.640 INCHES MAXIMUM IN
SURFACE CONDITION AND LOCATION: BOTH SIDES GROUND
FABRICATION METHOD: MOLDED
MAJOR DIAMETER: 7.235 INCHES MINIMUM AND 7.250 INCHES MAXIMUM IN
LINING STYLE: EXTERNAL TOOTH CLUTCH DISK
TEETH QUANTITY: 30
FSC APPLICATION DATA: CLUTCHE,FRICTION,MULTIAPPLICATION
TECHNICAL CHARACTERISTICS (FLIS)
MINOR DIAMETER3.625 INCHES MINIMUM AND 3.640 INCHES MAXIMUM IN
SURFACE CONDITION AND LOCATIONBOTH SIDES GROUND
FABRICATION METHODMOLDED
END ITEM IDENTIFICATIONGRUMMAN AEROSPACE A-10 AIRCRAFT
MAJOR DIAMETER7.235 INCHES MINIMUM AND 7.250 INCHES MAXIMUM IN
LINING STYLEEXTERNAL TOOTH CLUTCH DISK
TEETH QUANTITY30
FSC APPLICATION DATACLUTCHE,FRICTION,MULTIAPPLICATION
SUPPLEMENTARY FEATURESTHIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCES 61208 HAVE INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984
APPLICATION TYPEDRY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
53628Interchangeable
interchangeable cross-reference
interchangeable
29306Interchangeable
interchangeable cross-reference
interchangeable
7021-2Interchangeable
interchangeable cross-reference
interchangeable
42228Interchangeable
interchangeable cross-reference
interchangeable
KR12A15Interchangeable
interchangeable cross-reference
interchangeable
9020631Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 263707R91?
263707R91 is a LINING,FRICTION.
What parts can replace 263707R91?
There are 18 known substitutes for 263707R91: 53628, 29306, 7021-2 and 15 more. Substitute compatibility should be verified for your specific system.
Is 263707R91 still available?
263707R91 is currently cancelled.
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