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BACB28AK04-030 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

BACB28AK04-030: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.2500 INCHES MINIMUM AND 0.3000 INCHES MAXIMUM IN, special_features: SURFACE FINISH IS 32.0 MICROINCHES ON OUTSIDE LEFT CORNER,AND INSIDE RIGHT CORNER, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.2500 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-236-5347, 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
BACB28AK04-030
NSN: 3120-01-236-5347
NIINs: 012365347, 016696634
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.2500 INCHES MINIMUM AND 0.3000 INCHES MAXIMUM IN
special_featuresSURFACE FINISH IS 32.0 MICROINCHES ON OUTSIDE LEFT CORNER,AND INSIDE RIGHT CORNER
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.2500 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM IN
body_outside_diameter0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
end_item_identificationKC-46 AIRCRAFT
material_document_and_classificationAMS 5659 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
reference_number_differentiating_characteristicsITEM IS FAA CERTIFIED
NSN3120-01-236-5347
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: BACB28AK04-030 · 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
•
BODY OUTSIDE DIAMETER: 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
BODY INSIDE DIAMETER: 0.2500 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5659 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.2500 INCHES MINIMUM AND 0.3000 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.2500 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM IN
SPECIAL FEATURESSURFACE FINISH IS 32.0 MICROINCHES ON OUTSIDE LEFT CORNER,AND INSIDE RIGHT CORNER
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is BACB28AK04-030?
BACB28AK04-030 is a BUSHING,SLEEVE.
What is the NSN for BACB28AK04-030?
BACB28AK04-030 is cataloged in the U.S. Government catalog under NSN 3120-01-236-5347. This indicates validated use in U.S. government and defense supply chains.
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