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1907AS125 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

1907AS125: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, flange_width: 0.2000 INCHES NOMINAL IN, overall_length: 1.8500 INCHES NOMINAL IN, body_inside_diameter: 0.6290 INCHES MINIMUM AND 0.6340 INCHES MAXIMUM IN, body_outside_diameter: 1.2470 INCHES MINIMUM AND 1.2480 INCHES MAXIMUM IN, flange_outside_diameter: 1.5900 INCHES MINIMUM AND 1.6000 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-331-1345, 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
1907AS125
NSN: 3120-01-331-1345
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP XM-13 OVERALL
flange_width0.2000 INCHES NOMINAL IN
overall_length1.8500 INCHES NOMINAL IN
body_inside_diameter0.6290 INCHES MINIMUM AND 0.6340 INCHES MAXIMUM IN
body_outside_diameter1.2470 INCHES MINIMUM AND 1.2480 INCHES MAXIMUM IN
flange_outside_diameter1.5900 INCHES MINIMUM AND 1.6000 INCHES MAXIMUM IN
NSN3120-01-331-1345
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1907AS125 · 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: 1.5900 INCHES MINIMUM AND 1.6000 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 1.2470 INCHES MINIMUM AND 1.2480 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.6290 INCHES MINIMUM AND 0.6340 INCHES MAXIMUM IN
•
FLANGE WIDTH: 0.2000 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP XM-13 OVERALL
TECHNICAL CHARACTERISTICS
FLANGE OUTSIDE DIAMETER1.5900 INCHES MINIMUM AND 1.6000 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER1.2470 INCHES MINIMUM AND 1.2480 INCHES MAXIMUM IN
OVERALL LENGTH1.8500 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.6290 INCHES MINIMUM AND 0.6340 INCHES MAXIMUM IN
FLANGE WIDTH0.2000 INCHES NOMINAL IN
MATERIALSTEEL COMP XM-13 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 1907AS125?
1907AS125 is a BUSHING,SLEEVE.
What is the NSN for 1907AS125?
1907AS125 is cataloged in the U.S. Government catalog under NSN 3120-01-331-1345. 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.