Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
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, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL OVERALL, outside_diameter: 0.379 INCHES NOMINAL IN, special_features: MIL-STD-129, center_hole_diameter: 0.234 INCHES MINIMUM AND 0.244 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 5331-00-057-2028, 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
MS28775-010
NSN:5331-00-057-2028 FSC:5331 — O-RING CAGE:81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
temp_rating
-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
hardness_rating
70.0 SHORE DUROMETER A NOMINAL OVERALL
outside_diameter
0.379 INCHES NOMINAL IN
special_features
MIL-STD-129
center_hole_diameter
0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
elongation_percentage
160 MAXIMUM
cross-sectional_height
0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
cross-sectional_shape_style
O-RING
departure_from_cited_document
MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
criticality_code_justification
ZZZW
material_document_and_classification
MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN
5331-00-057-2028
COMPONENT DIAGRAM
KEY FEATURES
•
ELONGATION PERCENTAGE: 160 MAXIMUM
•
CENTER HOLE DIAMETER: 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
MATERIAL: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
•
TEMP RATING: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
•
DEPARTURE FROM CITED DOCUMENT: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
•
CRITICALITY CODE JUSTIFICATION: ZZZW
•
OUTSIDE DIAMETER: 0.379 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
ELONGATION PERCENTAGE
160 MAXIMUM
CENTER HOLE DIAMETER
0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT
0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
MATERIAL
RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
TEMP RATING
-65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
DEPARTURE FROM CITED DOCUMENT
CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
CRITICALITY CODE JUSTIFICATION
ZZZW
OUTSIDE DIAMETER
0.379 INCHES NOMINAL IN
HARDNESS RATING
65.0 SHORE DUROMETER A MINIMUM AND 71.0 SHORE DUROMETER A MAXIMUM
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FREQUENTLY ASKED QUESTIONS
What is MS28775-010?
MS28775-010 is a O-RING.
What parts can replace MS28775-010?
There are 25 known substitutes for MS28775-010: 101-00500, MS28775-010, 58-010-15 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS28775-010?
MS28775-010 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-057-2028. This indicates validated use in U.S. government and defense supply chains.
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