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ATB5-1D — BEARING,PLAIN,SELF-ALIGNING

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

ATB5-1D: BEARING,PLAIN,SELF-ALIGNING.

The BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3120-00-411-0037, 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
ATB5-1D
NSN: 3120-00-411-0037
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 15860 — NEW HAMPSHIRE BALL BEARINGS INC DIV ASTRO DIVISION (USA)
SPECIFICATIONS
Part NumberATB5-1D
NSN3120-00-411-0037
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: ATB5-1D · 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
SUBSTITUTES & CROSS-REFERENCES 5
176041Reference document
Same NSN cross-reference
Reference document — Secondary reference
ABT5Reference document
Same NSN cross-reference
Reference document — Secondary reference
76733-05Reference document
Same NSN cross-reference
Reference document — Secondary reference
114CS127-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
114C5127-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ATB5-1D?
ATB5-1D is a BEARING,PLAIN,SELF-ALIGNING.
What parts can replace ATB5-1D?
There are 5 known substitutes for ATB5-1D: 176041, ABT5, 76733-05 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ATB5-1D?
ATB5-1D is cataloged in the U.S. Government catalog under NSN 3120-00-411-0037. This indicates validated use in U.S. government and defense supply chains.
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