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Technical Data Sheet
PartsTable / COMPONENT / 161948
161948 ✓ 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 end_item_identification: 91 MISC EQUIP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-662-5222, 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
161948
NSN: 3120-00-662-5222
FSC: 3120
CAGE: 13002 — GOODRICH CORPORATION DIV ADVANCED STRUCTURES LANDING SYSTEMS (USA)
SPECIFICATIONS
end_item_identification91 MISC EQUIP
NSN3120-00-662-5222
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 161948 · 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
•
SURFACE TREATMENT: CHROMIUM OUTSIDE DIAMETER SURFACE OF BODY
•
SURFACE FINISH: 40.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
•
BODY INSIDE DIAMETER: 0.4280 INCHES MINIMUM AND 0.4480 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 0.9975 INCHES MINIMUM AND 0.9985 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTCHROMIUM OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH40.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENTCADMIUM LEFT END SURFACE OF BODY
SURFACE FINISH200.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE TREATMENTPRIMER INSIDE DIAMETER SURFACE OF BODY
BODY INSIDE DIAMETER0.4280 INCHES MINIMUM AND 0.4480 INCHES MAXIMUM IN
OVERALL LENGTH7.1250 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.9975 INCHES MINIMUM AND 0.9985 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
ANTIROTATION/LUBRICATION TYPE AND QUANTITY2 HOLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
44579Interchangeable
interchangeable cross-reference
interchangeable
G500030-2Interchangeable
interchangeable cross-reference
interchangeable
161948Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 161948?
161948 is a BUSHING,SLEEVE.
What parts can replace 161948?
There are 3 known substitutes for 161948: 44579, G500030-2, 161948. Substitute compatibility should be verified for your specific system.
What is the NSN for 161948?
161948 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-662-5222. 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