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Technical Data Sheet
PartsTable / COMPONENT / 4721016-1
4721016-1 ✓ 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 BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include special_features: MOUNTING PLATE 1; RIBBON FEED 1, end_item_identification: 5815-00-790-8778,TELETYPEWRITER SET,AN/TGC-29(V)2. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-124-6461, 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
4721016-1
NSN: 3120-01-124-6461
FSC: 3120
CAGE: 14578 — GENERAL DYNAMICS ORDNANCE & TACTICAL SYSTEMS, INC. DBA GENERAL DYNAMICS ORDINANCE AND TACTICAL SYSTEMS DIV GENERAL DYNAMICS ORDNANCE AND (USA)
SPECIFICATIONS
special_featuresMOUNTING PLATE 1; RIBBON FEED 1
end_item_identification5815-00-790-8778,TELETYPEWRITER SET,AN/TGC-29(V)2
NSN3120-01-124-6461
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 4721016-1 · 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 11
6002-851Interchangeable
interchangeable cross-reference
interchangeable
38116Interchangeable
interchangeable cross-reference
interchangeable
H3315562 PIECEInterchangeable
interchangeable cross-reference
interchangeable
A39344PC12Interchangeable
interchangeable cross-reference
interchangeable
A36563PC12Interchangeable
interchangeable cross-reference
interchangeable
381-16-32Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4721016-1?
4721016-1 is a BEARING,WASHER,THRUST.
What parts can replace 4721016-1?
There are 11 known substitutes for 4721016-1: 6002-851, 38116, H3315562 PIECE and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4721016-1?
4721016-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-124-6461. 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