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C2304-005A — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

C2304-005A: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include special_features: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION, supplementary_features: BEARING,JOURNAL, end_item_identification: GEAR ASSY,SPEED DECR, criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-375-0720, 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
C2304-005A
NSN: 3120-01-375-0720
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 72452 — BRAD FOOTE GEAR WORKS INC (USA)
SPECIFICATIONS
special_featuresMAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION
supplementary_featuresBEARING,JOURNAL
end_item_identificationGEAR ASSY,SPEED DECR
criticality_code_justificationFEAT
NSN3120-01-375-0720
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: C2304-005A · 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
•
SUPPLEMENTARY FEATURES: BEARING,JOURNAL
•
CRITICALITY CODE JUSTIFICATION: FEAT
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESBEARING,JOURNAL
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESMAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION
END ITEM IDENTIFICATIONGEAR ASSY,SPEED DECR
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 3
D2304-100 ITEM 5AReference document
Same NSN cross-reference
Reference document — Secondary reference
C2304-005AVMReference document
Same NSN cross-reference
Reference document — Secondary reference
D2304-100 ITEM 5AVMReference document
Same NSN cross-reference
Reference document — Secondary 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 C2304-005A?
C2304-005A is a BEARING,SLEEVE.
What parts can replace C2304-005A?
There are 3 known substitutes for C2304-005A: D2304-100 ITEM 5A, C2304-005AVM, D2304-100 ITEM 5AVM. Substitute compatibility should be verified for your specific system.
What is the NSN for C2304-005A?
C2304-005A is cataloged in the U.S. Government catalog under NSN 3120-01-375-0720. 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.