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Technical Data Sheet
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8881B — Technical Data Sheet

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— · 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 BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include end_item_identification: AIR COMPRESSOR MODEL NO. 13NL45, general_characteristics_item_description: PART OF 5TH STAGE PISTON ASSEMBLY; FURN W/BUSHING.

This part is cataloged in the Federal Logistics Information System under NSN 3120-00-352-3511, 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
8881B
NSN: 3120-00-352-3511
FSC: 3120
CAGE: 73160 — FEDERAL-MOGUL CORP POWERTRAIN PRODUCTS DIV (USA)
SPECIFICATIONS
end_item_identificationAIR COMPRESSOR MODEL NO. 13NL45
general_characteristics_item_descriptionPART OF 5TH STAGE PISTON ASSEMBLY; FURN W/BUSHING
NSN3120-00-352-3511
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 8881B · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
151049InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
102223InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MS35493-292InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5905001168556InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
CB22K5PCTInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
BUWEPSDWG1820811-105InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8881B?
8881B is a BEARING,SLEEVE.
What parts can replace 8881B?
There are 14 known substitutes for 8881B: 151049, 102223, MS35493-292 and 11 more. Substitute compatibility should be verified for your specific system.
Is 8881B still available?
8881B is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026