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Technical Data Sheet
176491 ✓ 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 CLUTCH ASSEMBLY,FRICTION is a the manufacturer industrial component. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, thread_class: 2A A, overall_length: 1.578 INCHES MINIMUM AND 1.608 INCHES MAXIMUM IN, shell_material: COPPER ALLOY, insert_material: PLASTIC TETRAFLUOROETHYLENE ALL MATING ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-236-5453, 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
176491
NSN: 5935-00-236-5453
FSC: 5935
CAGE: 08718 — ITT CANNON ELECTRIC PHOENIX DIV (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
thread_class2A A
overall_length1.578 INCHES MINIMUM AND 1.608 INCHES MAXIMUM IN
shell_materialCOPPER ALLOY
insert_materialPLASTIC TETRAFLUOROETHYLENE ALL MATING ENDS
contact_materialCOPPER ALLOY ALL MATING ENDS ALL CONTACT GROUPINGS
overall_diameter0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN
special_featuresTRIP ASSY FUNCTION CLUTCH
thread_directionRIGHT-HAND
precious_materialGOLD AND SILVER
mating_end_quantity2
NSN5935-00-236-5453
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CLUTCH ASSEMBLY,FRICTION TITLE COMPONENT PN 176491 MFR CLUTCH ASSEMBLY,FRICTI
KEY FEATURES
THREADED DEVICE TYPE: COUPLING FACILITY AND MOUNTING BUSHING
DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE: 0.651 INCHES MINIMUM AND 0.661 INCHES MAXIMUM IN
BODY STYLE: STRAIGHT SHAPE, EXTERNAL COUPLING
CONTACT SURFACE TREATMENT: GOLD ALL MATING ENDS ALL CONTACT GROUPINGS
INSERT MATERIAL: PLASTIC TETRAFLUOROETHYLENE ALL MATING ENDS
SHELL SURFACE TREATMENT: SILVER
THREAD QUANTITY PER INCH: 36 AND 24 AND 32
CONTACT POSITION ARRANGEMENT STYLE: N FIRST MATING END
TECHNICAL CHARACTERISTICS (FLIS)
THREADED DEVICE TYPECOUPLING FACILITY AND MOUNTING BUSHING
DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE0.651 INCHES MINIMUM AND 0.661 INCHES MAXIMUM IN
BODY STYLESTRAIGHT SHAPE, EXTERNAL COUPLING
CONTACT SURFACE TREATMENTGOLD ALL MATING ENDS ALL CONTACT GROUPINGS
INSERT MATERIALPLASTIC TETRAFLUOROETHYLENE ALL MATING ENDS
SHELL SURFACE TREATMENTSILVER
THREAD QUANTITY PER INCH36 AND 24 AND 32
CONTACT POSITION ARRANGEMENT STYLEN FIRST MATING END
INCLUDED CONTACT QUANTITY2 ALL MATING ENDS ALL CONTACT GROUPINGS
SHELL MATERIALCOPPER ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
X3207AQFInterchangeable
interchangeable cross-reference
interchangeable
6210ZInterchangeable
interchangeable cross-reference
interchangeable
827797Interchangeable
interchangeable cross-reference
interchangeable
5463070Interchangeable
interchangeable cross-reference
interchangeable
W49232Interchangeable
interchangeable cross-reference
interchangeable
WC31139Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 176491?
176491 is a CLUTCH ASSEMBLY,FRICTION.
What parts can replace 176491?
There are 13 known substitutes for 176491: X3207AQF, 6210Z, 827797 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 176491?
176491 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-236-5453. This indicates validated use in U.S. government and defense supply chains.
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