The SPACER,RING is a the manufacturer industrial component. Key specifications include surface_finish: 63.0 MICROINCHES LARGEST OUTSIDE DIAMETER, inside_diameter: 3.877 INCHES MINIMUM AND 3.879 INCHES MAXIMUM IN, outside_diameter: 4.105 INCHES MINIMUM AND 4.107 INCHES MAXIMUM IN, overall_thickness: 0.999 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5365-01-323-1365, 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
129-B-142
NSN:5365-01-323-1365 FSC:5365 — Bushings, Rings, Shims, and Spacers CAGE:4Z321 — SCHENCK USA CORP DIV TEST DEVICES (USA)
SPECIFICATIONS
surface_finish
63.0 MICROINCHES LARGEST OUTSIDE DIAMETER
inside_diameter
3.877 INCHES MINIMUM AND 3.879 INCHES MAXIMUM IN
outside_diameter
4.105 INCHES MINIMUM AND 4.107 INCHES MAXIMUM IN
overall_thickness
0.999 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
NSN
5365-01-323-1365
COMPONENT DIAGRAM
KEY FEATURES
•
SURFACE FINISH: 63.0 MICROINCHES LARGEST OUTSIDE DIAMETER
•
OUTSIDE DIAMETER: 4.105 INCHES MINIMUM AND 4.107 INCHES MAXIMUM IN
•
OVERALL THICKNESS: 0.999 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 3.877 INCHES MINIMUM AND 3.879 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH
63.0 MICROINCHES LARGEST OUTSIDE DIAMETER
SURFACE FINISH
63.0 MICROINCHES BORE
OUTSIDE DIAMETER
4.105 INCHES MINIMUM AND 4.107 INCHES MAXIMUM IN
OVERALL THICKNESS
0.999 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
INSIDE DIAMETER
3.877 INCHES MINIMUM AND 3.879 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 129-B-142?
129-B-142 is a SPACER,RING.
What is the NSN for 129-B-142?
129-B-142 is cataloged in the U.S. Government catalog under NSN 5365-01-323-1365. This indicates validated use in U.S. government and defense supply chains.
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