Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, hardness_rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL, center_hole_diameter: 0.820 INCHES NOMINAL IN, fsc_application_data: ENGINE,RECIPROCATING,AIRCRAFT, cross-sectional_height: 0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN, cross-sectional_shape_style: O-RING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-251-9354, 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
2810H21-011
NSN:5330-00-251-9354 FSC:5330 CAGE:81996 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
hardness_rating
65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
center_hole_diameter
0.820 INCHES NOMINAL IN
fsc_application_data
ENGINE,RECIPROCATING,AIRCRAFT
cross-sectional_height
0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
cross-sectional_shape_style
O-RING
material_document_and_classification
AMS-7274 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN
5330-00-251-9354
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL SHAPE STYLE: O-RING
•
CENTER HOLE DIAMETER: 0.820 INCHES NOMINAL IN
•
HARDNESS RATING: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS-7274 ASSN STD SINGLE MATERIAL RESPONSE OVERALL