Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, temp_rating: -20.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 88.0 SHORE DUROMETER A NOMINAL OVERALL, peripheral_diameter: 2.498 INCHES MINIMUM AND 2.502 INCHES MAXIMUM IN, center_hole_diameter: 2.123 INCHES MINIMUM AND 2.127 INCHES MAXIMUM IN, cross-sectional_height: 0.312 INCHES MINIMUM AND 0.343 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 5330-00-146-2691, 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
514902-18
NSN:5330-00-146-2691 FSC:5330 CAGE:80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
temp_rating
-20.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating
88.0 SHORE DUROMETER A NOMINAL OVERALL
peripheral_diameter
2.498 INCHES MINIMUM AND 2.502 INCHES MAXIMUM IN
center_hole_diameter
2.123 INCHES MINIMUM AND 2.127 INCHES MAXIMUM IN
cross-sectional_height
0.312 INCHES MINIMUM AND 0.343 INCHES MAXIMUM IN
cross-sectional_shape_style
U
NSN
5330-00-146-2691
COMPONENT DIAGRAM
KEY FEATURES
•
PERIPHERAL DIAMETER: 2.498 INCHES MINIMUM AND 2.502 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.312 INCHES MINIMUM AND 0.343 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 2.123 INCHES MINIMUM AND 2.127 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: U
•
TEMP RATING: -20.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
•
HARDNESS RATING: 88.0 SHORE DUROMETER A NOMINAL OVERALL
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FREQUENTLY ASKED QUESTIONS
What is 514902-18?
514902-18 is a PACKING,PREFORMED.
What parts can replace 514902-18?
There are 5 known substitutes for 514902-18: WA5039, 174D, 00323-0001 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 514902-18?
514902-18 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-146-2691. This indicates validated use in U.S. government and defense supply chains.
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