The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, temp_rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF, peripheral_diameter: 15.525 INCHES NOMINAL IN, center_hole_diameter: 14.945 INCHES MINIMUM AND 15.005 INCHES MAXIMUM IN, elongation_percentage: 160 MAXIMUM, cross-sectional_height: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5331-00-951-3231, 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
MS28775-459
NSN:5331-00-951-3231 NIINs:009513231, 012708669 FSC:5331 — O-ring CAGE:0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
temp_rating
-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
peripheral_diameter
15.525 INCHES NOMINAL IN
center_hole_diameter
14.945 INCHES MINIMUM AND 15.005 INCHES MAXIMUM IN
elongation_percentage
160 MAXIMUM
cross-sectional_height
0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
criticality_code_justification
ZZZY
reference_number_differentiating_characteristics
CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN
5331-00-951-3231
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 15.443 INCHES MINIMUM AND 15.607 INCHES MAXIMUM IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 14.945 INCHES MINIMUM AND 15.005 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT
0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
OUTSIDE DIAMETER
15.443 INCHES MINIMUM AND 15.607 INCHES MAXIMUM IN
HARDNESS RATING
75.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER
14.945 INCHES MINIMUM AND 15.005 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is MS28775-459?
MS28775-459 is a O-RING.
What parts can replace MS28775-459?
There are 2 known substitutes for MS28775-459: SAE-AS28775, 2-459 N304-75. Substitute compatibility should be verified for your specific system.
What is the NSN for MS28775-459?
MS28775-459 is cataloged in the U.S. Government catalog under NSN 5331-00-951-3231. This indicates validated use in U.S. government and defense supply chains.
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