Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT A, case_style: SQUARE, seal_width: 0.500 INCHES NOMINAL IN, outside_diameter: 3.505 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE, housing_bore_diameter: 3.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-731-8702, 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
637617
NSN:5330-00-731-8702 FSC:5330 CAGE:60764 — WIGGINS LIFT CO INC (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT A
case_style
SQUARE
seal_width
0.500 INCHES NOMINAL IN
outside_diameter
3.505 INCHES NOMINAL IN
surface_treatment
PLASTIC CASE
housing_bore_diameter
3.500 INCHES NOMINAL IN
sealing_element_style
ANGULAR-OPPOSED
accommodated_shaft_diameter
2.625 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed
3000 FEET PER MINUTE FT
NSN
5330-00-731-8702
COMPONENT DIAGRAM
KEY FEATURES
•
OUTSIDE DIAMETER: 3.505 INCHES NOMINAL IN
•
SEAL WIDTH: 0.500 INCHES NOMINAL IN
•
SURFACE TREATMENT: PLASTIC CASE
•
ACCOMMODATED SHAFT DIAMETER: 2.625 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT A
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 3000 FEET PER MINUTE FT
•
SEALING ELEMENT STYLE: ANGULAR-OPPOSED
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER
3.505 INCHES NOMINAL IN
SEAL WIDTH
0.500 INCHES NOMINAL IN
SURFACE TREATMENT
PLASTIC CASE
ACCOMMODATED SHAFT DIAMETER
2.625 INCHES NOMINAL IN
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT A
ACCOMMODATED SHAFT MAXIMUM RATED SPEED
3000 FEET PER MINUTE FT
SEALING ELEMENT STYLE
ANGULAR-OPPOSED
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT B
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FREQUENTLY ASKED QUESTIONS
What is 637617?
637617 is a GEARSHAFT,SPUR.
What parts can replace 637617?
There are 21 known substitutes for 637617: B103B52, 145368, 12139-17 and 18 more. Substitute compatibility should be verified for your specific system.
Is 637617 still available?
637617 is currently cancelled.
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