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1590M42P01 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

1590M42P01: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 718 OVERALL, corner_shape: SQUARE LEFT FLANGE BODY CORNER, flange_width: 0.1050 INCHES MINIMUM AND 0.1090 INCHES MAXIMUM IN, overall_length: 0.6420 INCHES NOMINAL IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 0.5625 INCHES MINIMUM AND 0.5630 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-377-4359, 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
1590M42P01
NSN: 3120-01-377-4359
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialNICKEL ALLOY 718 OVERALL
corner_shapeSQUARE LEFT FLANGE BODY CORNER
flange_width0.1050 INCHES MINIMUM AND 0.1090 INCHES MAXIMUM IN
overall_length0.6420 INCHES NOMINAL IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.5625 INCHES MINIMUM AND 0.5630 INCHES MAXIMUM IN
body_outside_diameter0.7517 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM IN
flange_outside_diameter1.0000 INCHES MINIMUM AND 1.0040 INCHES MAXIMUM IN
NSN3120-01-377-4359
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1590M42P01 · 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 INSIDE RIGHT CORNER
•
FLANGE OUTSIDE DIAMETER: 1.0000 INCHES MINIMUM AND 1.0040 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 0.7517 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER1.0000 INCHES MINIMUM AND 1.0040 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.7517 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH0.6420 INCHES NOMINAL IN
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
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FREQUENTLY ASKED QUESTIONS
What is 1590M42P01?
1590M42P01 is a BUSHING,SLEEVE.
What is the NSN for 1590M42P01?
1590M42P01 is cataloged in the U.S. Government catalog under NSN 3120-01-377-4359. 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.