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-ACRYLONITRILE CLASS NBR SEALING ELEMENT, case_style: SQUARE, seal_width: 0.313 INCHES NOMINAL IN, outside_diameter: 2.506 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE, housing_bore_diameter: 2.502 INCHES NOMINAL 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 5330-01-280-6775, 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
31-15-4173-1
NSN:5330-01-280-6775 FSC:5330 CAGE:81361 — EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
case_style
SQUARE
seal_width
0.313 INCHES NOMINAL IN
outside_diameter
2.506 INCHES NOMINAL IN
surface_treatment
PLASTIC CASE
housing_bore_diameter
2.502 INCHES NOMINAL IN
sealing_element_style
VERTICAL
accommodated_shaft_diameter
1.563 INCHES NOMINAL IN
NSN
5330-01-280-6775
COMPONENT DIAGRAM
KEY FEATURES
•
OUTSIDE DIAMETER: 2.506 INCHES NOMINAL IN
•
SEAL WIDTH: 0.313 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
•
SEALING ELEMENT STYLE: VERTICAL
•
SURFACE TREATMENT: PLASTIC CASE
•
ACCOMMODATED SHAFT DIAMETER: 1.563 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
HOUSING BORE DIAMETER: 2.502 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER
2.506 INCHES NOMINAL IN
SEAL WIDTH
0.313 INCHES NOMINAL IN
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
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FREQUENTLY ASKED QUESTIONS
What is 31-15-4173-1?
31-15-4173-1 is a SEAL,PLAIN ENCASED.
What parts can replace 31-15-4173-1?
There are 12 known substitutes for 31-15-4173-1: 149135, 8905 H, 50-76-3 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31-15-4173-1?
31-15-4173-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-280-6775. This indicates validated use in U.S. government and defense supply chains.
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