Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR, shank_length: 0.100 INCHES NOMINAL IN, overall_height: 0.190 INCHES NOMINAL IN, shank_diameter: 0.280 INCHES NOMINAL IN, style_designator: FLANGED, end_item_identification: W/S: HELICOPTER, APACHE AH-64. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-194-9443, 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
HS4450
NSN:5340-01-194-9443 FSC:5340 CAGE:02731 — MCDONNELL DOUGLAS HELICOPTER CO INC (USA)
SPECIFICATIONS
material
RUBBER CHLOROPRENE CLASS CR
shank_length
0.100 INCHES NOMINAL IN
overall_height
0.190 INCHES NOMINAL IN
shank_diameter
0.280 INCHES NOMINAL IN
style_designator
FLANGED
end_item_identification
W/S: HELICOPTER, APACHE AH-64
material_hardness_rating
50.0 SHORE DUROMETER A NOMINAL
outside/top_flange_diameter
0.310 INCHES NOMINAL IN
NSN
5340-01-194-9443
COMPONENT DIAGRAM
KEY FEATURES
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR
•
MATERIAL HARDNESS RATING: 50.0 SHORE DUROMETER A NOMINAL
•
STYLE DESIGNATOR: FLANGED
•
SHANK LENGTH: 0.100 INCHES NOMINAL IN
•
OUTSIDE/TOP FLANGE DIAMETER: 0.310 INCHES NOMINAL IN
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FREQUENTLY ASKED QUESTIONS
What is HS4450?
HS4450 is a BUMPER.
What parts can replace HS4450?
There are 11 known substitutes for HS4450: 997, 900, HS4450-10 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HS4450?
HS4450 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-194-9443. This indicates validated use in U.S. government and defense supply chains.
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