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PartsTable / COMPONENT / 8100-1253-0073 PC NO 18
8100-1253-0073 PC NO 18 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, end_item_identification: SCUTTLE WTQA 21" DIA FLUSH 3-DOG, part_name_assigned_by_controlling_agency: SLEEVE BUSHING LOWER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-494-3818, 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
8100-1253-0073 PC NO 18
NSN: 3120-01-494-3818
FSC: 3120
CAGE: 70876 — BATH IRON WORKS CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
end_item_identificationSCUTTLE WTQA 21" DIA FLUSH 3-DOG
part_name_assigned_by_controlling_agencySLEEVE BUSHING LOWER
NSN3120-01-494-3818
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 8100-1253-0073 PC NO 18 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYSLEEVE BUSHING LOWER
MATERIALPLASTIC POLYAMIDE NYLON OVERALL
END ITEM IDENTIFICATIONSCUTTLE WTQA 21" DIA FLUSH 3-DOG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
MS24665-302Interchangeable
interchangeable cross-reference
interchangeable
8100-1251-0308 PC NO 166Interchangeable
interchangeable cross-reference
interchangeable
803-6397269 PC 166Interchangeable
interchangeable cross-reference
interchangeable
8100-1253-0073 PC NO 36Interchangeable
interchangeable cross-reference
interchangeable
8100-1253-0073Interchangeable
interchangeable cross-reference
interchangeable
8100-1253-0073 PC NO 28Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8100-1253-0073 PC NO 18?
8100-1253-0073 PC NO 18 is a BUSHING,SLEEVE.
What parts can replace 8100-1253-0073 PC NO 18?
There are 7 known substitutes for 8100-1253-0073 PC NO 18: MS24665-302, 8100-1251-0308 PC NO 166, 803-6397269 PC 166 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8100-1253-0073 PC NO 18?
8100-1253-0073 PC NO 18 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-494-3818. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026