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BN329-428-5 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

BN329-428-5: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 305 OVERALL, flange_width: 0.0690 INCHES MINIMUM AND 0.0710 INCHES MAXIMUM IN, overall_length: 0.4400 INCHES MINIMUM AND 0.4500 INCHES MAXIMUM IN, body_outside_diameter: 0.3870 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM IN, flange_outside_diameter: 0.5550 INCHES MINIMUM AND 0.5600 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-293-6153, 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
BN329-428-5
NSN: 3120-01-293-6153
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 73197 — HI-SHEAR CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 305 OVERALL
flange_width0.0690 INCHES MINIMUM AND 0.0710 INCHES MAXIMUM IN
overall_length0.4400 INCHES MINIMUM AND 0.4500 INCHES MAXIMUM IN
body_outside_diameter0.3870 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM IN
flange_outside_diameter0.5550 INCHES MINIMUM AND 0.5600 INCHES MAXIMUM IN
NSN3120-01-293-6153
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: BN329-428-5 · 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
•
FLANGE OUTSIDE DIAMETER: 0.5550 INCHES MINIMUM AND 0.5600 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 0.3870 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM IN
•
FLANGE WIDTH: 0.0690 INCHES MINIMUM AND 0.0710 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 305 OVERALL
TECHNICAL CHARACTERISTICS
FLANGE OUTSIDE DIAMETER0.5550 INCHES MINIMUM AND 0.5600 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.3870 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM IN
OVERALL LENGTH0.4400 INCHES MINIMUM AND 0.4500 INCHES MAXIMUM IN
FLANGE WIDTH0.0690 INCHES MINIMUM AND 0.0710 INCHES MAXIMUM IN
MATERIALSTEEL COMP 305 OVERALL
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES 1
FD-N0143-205Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BN329-428-5?
BN329-428-5 is a BUSHING,SLEEVE.
What parts can replace BN329-428-5?
There is 1 known substitute for BN329-428-5: FD-N0143-205. Substitute compatibility should be verified for your specific system.
What is the NSN for BN329-428-5?
BN329-428-5 is cataloged in the U.S. Government catalog under NSN 3120-01-293-6153. 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.