PartsTable
Technical Data Sheet
Download PDF

03A151-8-260 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

03A151-8-260: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, corner_shape: SQUARE ALL CORNERS, flange_width: 0.0080 INCHES NOMINAL IN, overall_length: 0.2550 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM IN, special_features: INTENDED FOR USE IN COUNTERSINK HOLES, style_designator: SOLID, EXTERNAL FLANGE ONE END. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-318-4635, 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
03A151-8-260
NSN: 3120-01-318-4635
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 76823 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
materialIRON ALLOY 660 OVERALL
corner_shapeSQUARE ALL CORNERS
flange_width0.0080 INCHES NOMINAL IN
overall_length0.2550 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM IN
special_featuresINTENDED FOR USE IN COUNTERSINK HOLES
style_designatorSOLID, EXTERNAL FLANGE ONE END
surface_treatmentPASSIVATE OVERALL
body_inside_diameter0.2530 INCHES MINIMUM AND 0.2545 INCHES MAXIMUM IN
body_outside_diameter0.2696 INCHES MINIMUM AND 0.2706 INCHES MAXIMUM IN
flange_outside_diameter0.5000 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN
specification/standard_data76823-03A151 MANUFACTURERS STANDARD
material_document_and_classificationAMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-01-318-4635
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 03A151-8-260 · 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
•
CORNER SHAPE: SQUARE ALL CORNERS
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
FLANGE OUTSIDE DIAMETER: 0.5000 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 0.2696 INCHES MINIMUM AND 0.2706 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
BODY INSIDE DIAMETER: 0.2530 INCHES MINIMUM AND 0.2545 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
FLANGE OUTSIDE DIAMETER0.5000 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.2696 INCHES MINIMUM AND 0.2706 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.2550 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.2530 INCHES MINIMUM AND 0.2545 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA76823-03A151 MANUFACTURERS STANDARD
SPECIAL FEATURESINTENDED FOR USE IN COUNTERSINK HOLES
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: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 03A151-8-260?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 03A151-8-260?
03A151-8-260 is a BUSHING,SLEEVE.
What is the NSN for 03A151-8-260?
03A151-8-260 is cataloged in the U.S. Government catalog under NSN 3120-01-318-4635. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 03A151-8-260

✓ 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.