The BUMPER is a the manufacturer industrial component. Key specifications include overall_width: 0.97 INCHES MINIMUM AND 1.00 INCHES MAXIMUM IN, overall_height: 0.50 INCHES NOMINAL IN, overall_length: 3.97 INCHES MINIMUM AND 4.00 INCHES MAXIMUM IN, style_designator: RECTANGULAR, mounting_hole_diameter: 0.312 INCHES NOMINAL IN, first_counterbore_depth: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-627-1818, 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
U0303490
NSN:5340-01-627-1818 FSC:5340 — Hardware, Commercial CAGE:F9980 — JIGE INTERNATIONAL (FRA)
SPECIFICATIONS
overall_width
0.97 INCHES MINIMUM AND 1.00 INCHES MAXIMUM IN
overall_height
0.50 INCHES NOMINAL IN
overall_length
3.97 INCHES MINIMUM AND 4.00 INCHES MAXIMUM IN
style_designator
RECTANGULAR
mounting_hole_diameter
0.312 INCHES NOMINAL IN
first_counterbore_depth
0.375 INCHES NOMINAL IN
first_counterbore_diameter
0.750 INCHES NOMINAL IN
part_name_assigned_by_controlling_agency
PAD-WEAR 1/2" X 1" X 4"
NSN
5340-01-627-1818
COMPONENT DIAGRAM
KEY FEATURES
•
FIRST COUNTERBORE DIAMETER: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RECTANGULAR
•
MOUNTING HOLE DIAMETER: 0.312 INCHES NOMINAL IN
•
FIRST COUNTERBORE DEPTH: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT
0.50 INCHES NOMINAL IN
FIRST COUNTERBORE DIAMETER
0.750 INCHES NOMINAL IN
STYLE DESIGNATOR
RECTANGULAR
MOUNTING HOLE DIAMETER
0.312 INCHES NOMINAL IN
OVERALL LENGTH
3.97 INCHES MINIMUM AND 4.00 INCHES MAXIMUM IN
OVERALL WIDTH
0.97 INCHES MINIMUM AND 1.00 INCHES MAXIMUM IN
FIRST COUNTERBORE DEPTH
0.375 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY
PAD-WEAR 1/2" X 1" X 4"
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is U0303490?
U0303490 is a BUMPER.
What parts can replace U0303490?
There is 1 known substitute for U0303490: Y00013896. Substitute compatibility should be verified for your specific system.
What is the NSN for U0303490?
U0303490 is cataloged in the U.S. Government catalog under NSN 5340-01-627-1818. This indicates validated use in U.S. government and defense supply chains.
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