Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM OVERALL, case_style: RECESSED, seal_width: 0.438 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE, housing_bore_diameter: 3.875 INCHES NOMINAL IN, sealing_element_style: ANGULAR-OPPOSED. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 5330-01-424-3363, 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
871-698-040
NSN:5330-01-424-3363 FSC:5330 CAGE:51729 — DRESSER, INC. DBA DRESSER ROOTS BLOWERS & COMPRESSORS DIV DRESSER ROOTS (USA)
SPECIFICATIONS
material
RUBBER FLUOROCARBON CLASS FPM OVERALL
case_style
RECESSED
seal_width
0.438 INCHES NOMINAL IN
surface_treatment
PLASTIC CASE
housing_bore_diameter
3.875 INCHES NOMINAL IN
sealing_element_style
ANGULAR-OPPOSED
accommodated_shaft_diameter
2.875 INCHES NOMINAL IN
NSN
5330-01-424-3363
COMPONENT DIAGRAM
KEY FEATURES
•
HOUSING BORE DIAMETER: 3.875 INCHES NOMINAL IN
•
CASE STYLE: RECESSED
•
ACCOMMODATED SHAFT DIAMETER: 2.875 INCHES NOMINAL IN
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FREQUENTLY ASKED QUESTIONS
What is 871-698-040?
871-698-040 is a SEAL,PLAIN ENCASED.
What parts can replace 871-698-040?
There are 3 known substitutes for 871-698-040: 28748, 500-28355, 500-28355 ITEM 3. Substitute compatibility should be verified for your specific system.
What is the NSN for 871-698-040?
871-698-040 is cataloged in the Federal Logistics Information System under NSN 5330-01-424-3363. This indicates validated use in U.S. government and defense supply chains.
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