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 BUTADIENE NITRILE SEALING ELEMENT, case_style: RECESSED, seal_width: 0.971 INCHES NOMINAL IN, outside_diameter: 6.025 INCHES NOMINAL IN, housing_bore_diameter: 6.020 INCHES MINIMUM AND 6.030 INCHES MAXIMUM IN, accommodated_shaft_diameter: 4.231 INCHES MINIMUM AND 4.241 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-289-7840, 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
B42627
NSN:5330-01-289-7840 FSC:5330 CAGE:4GJA3 — BOSS SEALS, LLC DIV CLARK SEALS LTD (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE NITRILE SEALING ELEMENT
case_style
RECESSED
seal_width
0.971 INCHES NOMINAL IN
outside_diameter
6.025 INCHES NOMINAL IN
housing_bore_diameter
6.020 INCHES MINIMUM AND 6.030 INCHES MAXIMUM IN
accommodated_shaft_diameter
4.231 INCHES MINIMUM AND 4.241 INCHES MAXIMUM IN
NSN
5330-01-289-7840
COMPONENT DIAGRAM
KEY FEATURES
•
SEAL WIDTH: 0.971 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 6.020 INCHES MINIMUM AND 6.030 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE NITRILE SEALING ELEMENT
•
OUTSIDE DIAMETER: 6.025 INCHES NOMINAL IN
•
CASE STYLE: RECESSED
•
ACCOMMODATED SHAFT DIAMETER: 4.231 INCHES MINIMUM AND 4.241 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is B42627?
B42627 is a SEAL,PLAIN ENCASED.
What parts can replace B42627?
There are 19 known substitutes for B42627: 555-3/4, 55182, 5254-0750 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B42627?
B42627 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-289-7840. This indicates validated use in U.S. government and defense supply chains.
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