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159522 — LIGHT EMITTING DIODE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

159522: LIGHT EMITTING DIODE.

The LIGHT EMITTING DIODE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, corner_shape: SQUARE LEFT FLANGE BODY CORNER, flange_width: 0.0380 INCHES NOMINAL IN, overall_length: 0.1110 INCHES NOMINAL IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, features_provided: CASEHARDENED. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-729-6532, 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
159522
NSN: 3120-00-729-6532
NIINs: 007296532, 014392476
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 64959 — AMERICAN TELEPHONE AND TELEGRAPH CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
corner_shapeSQUARE LEFT FLANGE BODY CORNER
flange_width0.0380 INCHES NOMINAL IN
overall_length0.1110 INCHES NOMINAL IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
features_providedCASEHARDENED
body_inside_diameter0.1405 INCHES MINIMUM AND 0.1420 INCHES MAXIMUM IN
body_outside_diameter0.2015 INCHES MINIMUM AND 0.2025 INCHES MAXIMUM IN
flange_outside_diameter0.3105 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
NSN3120-00-729-6532
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 159522 · 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: 0.3105 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 0.2015 INCHES MINIMUM AND 0.2025 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER0.3105 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.2015 INCHES MINIMUM AND 0.2025 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH0.1110 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 159522?
159522 is a LIGHT EMITTING DIODE.
What is the NSN for 159522?
159522 is cataloged in the U.S. Government catalog under NSN 3120-00-729-6532. 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.