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611328 — HORN,WAVEGUIDE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

611328: HORN,WAVEGUIDE.

The HORN,WAVEGUIDE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3120-00-343-2729, 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
611328
NSN: 3120-00-343-2729
NIINs: 003432729, 011991197
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 51228 — ECOLAIRE INC BALDWIN-HAMILTON CO DIV (USA)
SPECIFICATIONS
Part Number611328
NSN3120-00-343-2729
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 611328 · 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 4
AMC61S41-148PC85Reference document
Same NSN cross-reference
Reference document — Secondary reference
AMC61S41-146PC85Reference document
Same NSN cross-reference
Reference document — Secondary reference
81311S41-200PC7Reference document
Same NSN cross-reference
Reference document — Secondary reference
81311S41-198PC7Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 611328?
611328 is a HORN,WAVEGUIDE.
What parts can replace 611328?
There are 4 known substitutes for 611328: AMC61S41-148PC85, AMC61S41-146PC85, 81311S41-200PC7 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 611328?
611328 is cataloged in the U.S. Government catalog under NSN 3120-00-343-2729. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.