The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE, hole_diameter: 0.120 INCHES NOMINAL IN, overall_height: 0.230 INCHES NOMINAL IN, style_designator: FLAT TOP COUNTERBORED, first_counterbore_depth: 0.120 INCHES NOMINAL IN, first_counterbore_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-050-6350, 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
228551-1
NSN:5340-01-050-6350 FSC:5340 — Hardware, Commercial CAGE:50687 — BELL INDUSTRIES INC PRECISION COMPONENTS DIV (USA)
SPECIFICATIONS
material
RUBBER SILICONE
hole_diameter
0.120 INCHES NOMINAL IN
overall_height
0.230 INCHES NOMINAL IN
style_designator
FLAT TOP COUNTERBORED
first_counterbore_depth
0.120 INCHES NOMINAL IN
first_counterbore_diameter
0.250 INCHES NOMINAL IN
outside/top_flange_diameter
0.500 INCHES NOMINAL IN
material_document_and_classification
ZZ-R-765, CLASS 2B, GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE
NSN
5340-01-050-6350
COMPONENT DIAGRAM
KEY FEATURES
•
OUTSIDE/TOP FLANGE DIAMETER: 0.500 INCHES NOMINAL IN
•
FIRST COUNTERBORE DIAMETER: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT TOP COUNTERBORED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ZZ-R-765, CLASS 2B, GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE
•
FIRST COUNTERBORE DEPTH: 0.120 INCHES NOMINAL IN
•
MATERIAL: RUBBER SILICONE
•
HOLE DIAMETER: 0.120 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT
0.230 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER
0.500 INCHES NOMINAL IN
FIRST COUNTERBORE DIAMETER
0.250 INCHES NOMINAL IN
STYLE DESIGNATOR
FLAT TOP COUNTERBORED
MATERIAL DOCUMENT AND CLASSIFICATION
ZZ-R-765, CLASS 2B, GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE
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FREQUENTLY ASKED QUESTIONS
What is 228551-1?
228551-1 is a BUMPER.
What parts can replace 228551-1?
There are 2 known substitutes for 228551-1: 903708-1C, E-71005. Substitute compatibility should be verified for your specific system.
What is the NSN for 228551-1?
228551-1 is cataloged in the U.S. Government catalog under NSN 5340-01-050-6350. This indicates validated use in U.S. government and defense supply chains.
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