Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROSILICONE CLASS FQ, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 0.174 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN, material_document_and_classification: MIL-R-25988 TYPE 1, CLASS 1, GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-322-0137, 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
10163873
NSN:5331-00-322-0137 FSC:5331 — O-RING CAGE:A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
material
RUBBER FLUOROSILICONE CLASS FQ
hardness_rating
70.0 SHORE DUROMETER A NOMINAL
center_hole_diameter
0.174 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN
elongation_percentage
125 MAXIMUM
cross-sectional_height
0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
material_document_and_classification
MIL-R-25988 TYPE 1, CLASS 1, GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE
NSN
5331-00-322-0137
COMPONENT DIAGRAM
KEY FEATURES
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
CROSS-SECTIONAL HEIGHT: 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.174 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-25988 TYPE 1, CLASS 1, GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: RUBBER FLUOROSILICONE CLASS FQ
TECHNICAL CHARACTERISTICS (FLIS)
HARDNESS RATING
70.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE
125 MAXIMUM
CROSS-SECTIONAL HEIGHT
0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
CENTER HOLE DIAMETER
0.174 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-R-25988 TYPE 1, CLASS 1, GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE
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FREQUENTLY ASKED QUESTIONS
What is 10163873?
10163873 is a O-RING.
What parts can replace 10163873?
There are 19 known substitutes for 10163873: 1002199-P3, K-24780, 912160 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10163873?
10163873 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-322-0137. This indicates validated use in U.S. government and defense supply chains.
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