The SPACER,RING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, inside_diameter: 1.031 INCHES NOMINAL IN, outside_diameter: 1.250 INCHES NOMINAL IN, overall_thickness: 0.054 INCHES NOMINAL IN, surface_treatment: ZINC. This part is cataloged in the U.S.
Government catalog under NSN 5365-01-181-7563, 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
21789R1
NSN:5365-01-181-7563 FSC:5365 — Bushings, Rings, Shims, and Spacers CAGE:0SAT8 — KOMATSU AMERICA CORP. (USA)
SPECIFICATIONS
material
STEEL CORROSION RESISTING
inside_diameter
1.031 INCHES NOMINAL IN
outside_diameter
1.250 INCHES NOMINAL IN
overall_thickness
0.054 INCHES NOMINAL IN
surface_treatment
ZINC
NSN
5365-01-181-7563
COMPONENT DIAGRAM
KEY FEATURES
•
OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.054 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.031 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER
1.250 INCHES NOMINAL IN
OVERALL THICKNESS
0.054 INCHES NOMINAL IN
INSIDE DIAMETER
1.031 INCHES NOMINAL IN
SURFACE TREATMENT
ZINC
MATERIAL
STEEL CORROSION RESISTING
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 21789R1?
21789R1 is a SPACER,RING.
What is the NSN for 21789R1?
21789R1 is cataloged in the U.S. Government catalog under NSN 5365-01-181-7563. This indicates validated use in U.S. government and defense supply chains.
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