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 color: RED, material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, temp_rating: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL, operating_medium: HYDRAULIC FLUID, peripheral_diameter: 2.484 INCHES MINIMUM AND 2.540 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 5330-00-560-5627, 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
A-228SR-855-70
NSN:5330-00-560-5627 FSC:5330 CAGE:95272 — STILLMAN SEAL CORPORATION DIV STILLMAN SEAL CORPERATION (USA)
SPECIFICATIONS
color
RED
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
temp_rating
-65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
hardness_rating
70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL
operating_medium
HYDRAULIC FLUID
peripheral_diameter
2.484 INCHES MINIMUM AND 2.540 INCHES MAXIMUM IN
center_hole_diameter
2.224 INCHES MINIMUM AND 2.244 INCHES MAXIMUM IN
elongation_percentage
164 MAXIMUM
cross-sectional_height
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
functional_description
HYDRAULIC FLUID MIL-H-5606,SHOCK ABSORBER STRUTS,ACTUATING CYLINDERS AND VALVES
supplementary_features
W/ SPECIAL UNIT PACKAGE IN ACCORDANCE W/ PACKAGING DATA SHEET-ENGINEERING RECORDS-SHELF LIFE 48 MONTHS
cross-sectional_shape_style
O-RING
NSN
5330-00-560-5627
COMPONENT DIAGRAM
KEY FEATURES
•
HARDNESS RATING: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL
•
CRITICALITY CODE JUSTIFICATION: ABJH AND SUPP
•
REFERENCE DATA AND LITERATURE: TM9-1440-1250-24P-1-1/-2
•
CENTER HOLE DIAMETER: 2.224 INCHES MINIMUM AND 2.244 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-5516,CLASS A /INACTIVE/ MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: O-RING
•
TEMP RATING: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
TECHNICAL CHARACTERISTICS (FLIS)
HARDNESS RATING
70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL
CRITICALITY CODE JUSTIFICATION
ABJH AND SUPP
REFERENCE DATA AND LITERATURE
TM9-1440-1250-24P-1-1/-2
CENTER HOLE DIAMETER
2.224 INCHES MINIMUM AND 2.244 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-P-5516,CLASS A /INACTIVE/ MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
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FREQUENTLY ASKED QUESTIONS
What is A-228SR-855-70?
A-228SR-855-70 is a PACKING,PREFORMED.
What parts can replace A-228SR-855-70?
There are 13 known substitutes for A-228SR-855-70: 10030045, 546864, 16647N and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-228SR-855-70?
A-228SR-855-70 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-560-5627. This indicates validated use in U.S. government and defense supply chains.
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