The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF, hardness_rating: 65.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.629 INCHES NOMINAL IN, center_hole_diameter: 1.479 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN, elongation_percentage: 200 MAXIMUM. This part is cataloged in the U.S.
Government catalog under NSN 5331-00-720-2947, 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
MS9021-029
NSN:5331-00-720-2947 FSC:5331 — O-ring CAGE:96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating
-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
hardness_rating
65.0 SHORE DUROMETER A NOMINAL
outside_diameter
1.629 INCHES NOMINAL IN
center_hole_diameter
1.479 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN
elongation_percentage
200 MAXIMUM
cross-sectional_height
0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
NSN
5331-00-720-2947
COMPONENT DIAGRAM
KEY FEATURES
•
TEMP RATING: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.629 INCHES NOMINAL IN
•
HARDNESS RATING: 65.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 200 MAXIMUM
•
CENTER HOLE DIAMETER: 1.479 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
TEMP RATING
-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT
0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
OUTSIDE DIAMETER
1.629 INCHES NOMINAL IN
HARDNESS RATING
65.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE
200 MAXIMUM
CENTER HOLE DIAMETER
1.479 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is MS9021-029?
MS9021-029 is a O-RING.
What parts can replace MS9021-029?
There are 4 known substitutes for MS9021-029: AS3578-029, PRP568-029-4024-65, SAE-AS3578 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS9021-029?
MS9021-029 is cataloged in the U.S. Government catalog under NSN 5331-00-720-2947. This indicates validated use in U.S. government and defense supply chains.
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