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12909077 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

12909077: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 861 OR COPPER ALLOY 862 OVERALL, flange_width: 0.3800 INCHES NOMINAL IN, overall_length: 15.0300 INCHES NOMINAL IN, body_inside_diameter: 6.4500 INCHES NOMINAL IN, body_outside_diameter: 7.1820 INCHES NOMINAL IN, flange_outside_diameter: 9.0000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-293-5701, 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
12909077
NSN: 3120-01-293-5701
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialCOPPER ALLOY 861 OR COPPER ALLOY 862 OVERALL
flange_width0.3800 INCHES NOMINAL IN
overall_length15.0300 INCHES NOMINAL IN
body_inside_diameter6.4500 INCHES NOMINAL IN
body_outside_diameter7.1820 INCHES NOMINAL IN
flange_outside_diameter9.0000 INCHES NOMINAL IN
NSN3120-01-293-5701
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 12909077 · 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: 9.0000 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 7.1820 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 6.4500 INCHES NOMINAL IN
•
FLANGE WIDTH: 0.3800 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY 861 OR COPPER ALLOY 862 OVERALL
TECHNICAL CHARACTERISTICS
FLANGE OUTSIDE DIAMETER9.0000 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER7.1820 INCHES NOMINAL IN
OVERALL LENGTH15.0300 INCHES NOMINAL IN
BODY INSIDE DIAMETER6.4500 INCHES NOMINAL IN
FLANGE WIDTH0.3800 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 861 OR COPPER ALLOY 862 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

No substitute or cross-reference records for this part.

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 12909077?
12909077 is a BUSHING,SLEEVE.
What is the NSN for 12909077?
12909077 is cataloged in the U.S. Government catalog under NSN 3120-01-293-5701. 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.