The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, outside_diameter: 7.718 INCHES MINIMUM AND 7.832 INCHES MAXIMUM IN, center_hole_diameter: 7.180 INCHES MINIMUM AND 7.270 INCHES MAXIMUM IN, 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 5331-00-951-2492, 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
MS28775-442
NSN:5331-00-951-2492 NIINs:009512492, 011830987 FSC:5331 — O-ring CAGE:0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
material
RUBBER SYNTHETIC
outside_diameter
7.718 INCHES MINIMUM AND 7.832 INCHES MAXIMUM IN
center_hole_diameter
7.180 INCHES MINIMUM AND 7.270 INCHES MAXIMUM IN
cross-sectional_height
0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
NSN
5331-00-951-2492
COMPONENT DIAGRAM
KEY FEATURES
•
TEMP RATING: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 7.775 INCHES NOMINAL IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM D2000/SAE J200 3CH815A25EO16Z1 ASSN STD SINGLE MATERIAL RESPONSE
•
ELONGATION PERCENTAGE: 160 MAXIMUM
•
COLOR: BLACK
•
CENTER HOLE DIAMETER: 7.195 INCHES MINIMUM AND 7.255 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
TEMP RATING
-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT
0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
OUTSIDE DIAMETER
7.775 INCHES NOMINAL IN
HARDNESS RATING
70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM D2000/SAE J200 3CH815A25EO16Z1 ASSN STD SINGLE MATERIAL RESPONSE
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FREQUENTLY ASKED QUESTIONS
What is MS28775-442?
MS28775-442 is a O-RING.
What parts can replace MS28775-442?
There are 8 known substitutes for MS28775-442: 2-442 N304-75, 546839, MS28784-442 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS28775-442?
MS28775-442 is cataloged in the U.S. Government catalog under NSN 5331-00-951-2492. This indicates validated use in U.S. government and defense supply chains.
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