The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-STYRENE CLASS SBR, hole_diameter: 0.156 INCHES NOMINAL IN, overall_height: 0.313 INCHES NOMINAL IN, special_features: INCLUDES WASHER, style_designator: FLAT TOP COUNTERBORED, first_counterbore_depth: 0.188 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-059-7950, 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
1321BW
NSN:5340-01-059-7950 FSC:5340 — Hardware, Commercial CAGE:1TGB8 — EATON CORPORATION DBA EATON ELECTRICAL GROUP DIV EATON SERVICES & SYSTEMS (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-STYRENE CLASS SBR
hole_diameter
0.156 INCHES NOMINAL IN
overall_height
0.313 INCHES NOMINAL IN
special_features
INCLUDES WASHER
style_designator
FLAT TOP COUNTERBORED
first_counterbore_depth
0.188 INCHES NOMINAL IN
material_hardness_rating
60.0 DUROMETER MINIMUM AND 70.0 DUROMETER MAXIMUM
first_counterbore_diameter
0.250 INCHES NOMINAL IN
outside/top_flange_diameter
0.500 INCHES NOMINAL IN
NSN
5340-01-059-7950
COMPONENT DIAGRAM
KEY FEATURES
•
OUTSIDE/TOP FLANGE DIAMETER: 0.500 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 60.0 DUROMETER MINIMUM AND 70.0 DUROMETER MAXIMUM
•
FIRST COUNTERBORE DIAMETER: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT TOP COUNTERBORED
•
FIRST COUNTERBORE DEPTH: 0.188 INCHES NOMINAL IN
•
COLOR: BLACK
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT
0.313 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER
0.500 INCHES NOMINAL IN
MATERIAL HARDNESS RATING
60.0 DUROMETER MINIMUM AND 70.0 DUROMETER MAXIMUM
FIRST COUNTERBORE DIAMETER
0.250 INCHES NOMINAL IN
STYLE DESIGNATOR
FLAT TOP COUNTERBORED
FIRST COUNTERBORE DEPTH
0.188 INCHES NOMINAL IN
COLOR
BLACK
SPECIAL FEATURES
INCLUDES WASHER
MATERIAL
RUBBER BUTADIENE-STYRENE CLASS SBR
HOLE DIAMETER
0.156 INCHES NOMINAL IN
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 1321BW?
1321BW is a BUMPER.
What parts can replace 1321BW?
There are 2 known substitutes for 1321BW: 11780717-1, PC99034-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 1321BW?
1321BW is cataloged in the U.S. Government catalog under NSN 5340-01-059-7950. This indicates validated use in U.S. government and defense supply chains.
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