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56106R1 — SPACER,RING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

56106R1: SPACER,RING.

The SPACER,RING is a the manufacturer industrial component. Key specifications include material: COTTON, inside_diameter: 1.250 INCHES NOMINAL IN, outside_diameter: 1.625 INCHES NOMINAL IN, overall_thickness: 0.156 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-291-9904, 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
56106R1
NSN: 5365-00-291-9904
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 89346 — NAVISTAR INTL CORP TRUCK BR OHIO PLANT (USA)
SPECIFICATIONS
materialCOTTON
inside_diameter1.250 INCHES NOMINAL IN
outside_diameter1.625 INCHES NOMINAL IN
overall_thickness0.156 INCHES NOMINAL IN
NSN5365-00-291-9904
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,RING TITLE COMPONENT PN 56106R1 MFR SPACER,RING
KEY FEATURES
•
OUTSIDE DIAMETER: 1.625 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.156 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
MATERIAL: COTTON
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER1.625 INCHES NOMINAL IN
OVERALL THICKNESS0.156 INCHES NOMINAL IN
INSIDE DIAMETER1.250 INCHES NOMINAL IN
MATERIALCOTTON
SUBSTITUTES & CROSS-REFERENCES 6
02-50057Reference document
Same NSN cross-reference
Reference document — Secondary reference
389997Reference document
Same NSN cross-reference
Reference document — Secondary reference
5X180Reference document
Same NSN cross-reference
Reference document — Secondary reference
2A5292Reference document
Same NSN cross-reference
Reference document — Secondary reference
AX5X180Reference document
Same NSN cross-reference
Reference document — Secondary reference
278D1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 56106R1?
56106R1 is a SPACER,RING.
What parts can replace 56106R1?
There are 6 known substitutes for 56106R1: 02-50057, 389997, 5X180 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 56106R1?
56106R1 is cataloged in the U.S. Government catalog under NSN 5365-00-291-9904. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.