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MS28778-12

Oring AN6290-12

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Description

O-Ring

Specifications

Center Hole Diameter Between 0.918 inches and 0.930 inches
Compound Specification Number MIL-P-5510
Cross-Sectional Height Between 0.112 inches and 0.120 inches
Description MS28778 Tube Fitting Boss Gasket
Hardness Rating 90.0 shore durometer a
Industry Standards/Certification MS28778
Inside Diameter 0.924 in
Material Rubber
Material Specification Mil-p-5510 military specification single material response
NIIN 00-251-8839
NSN 5330-01-306-9603
Outside Diameter Between 1.139 inches and 1.173 inches
Temperature Range -65 to 212 ºF
Temperature Rating -65.0 degrees fahrenheit and 180.0 degrees fahrenheit
Thickness 0.116 in
Tube OD 3/4
Tubing Outside Diameter 3/4 in
Weight 0.0045 lb

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

No interchangeable or dimensionally similar parts are on record for MS28778-12. Try the cross-reference lookup to search by a different part number.

Catalog data updated 2026-07-05. Report a data error