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301878 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

301878: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: SILICON SEMICONDUCTOR, corner_shape: SQUARE INSIDE RIGHT CORNER, overall_length: 0.315 INCHES MAXIMUM IN, overall_diameter: 0.145 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-293-6262, 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
301878
NSN: 3120-00-293-6262
NIINs: 002936262, 008717785, 017001764
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 1UVT5 — BRP US INC (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
corner_shapeSQUARE INSIDE RIGHT CORNER
overall_length0.315 INCHES MAXIMUM IN
overall_diameter0.145 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
features_providedHERMETICALLY SEALED CASE
body_inside_diameter0.2560 INCHES MINIMUM AND 0.2580 INCHES MAXIMUM IN
body_outside_diameter0.5635 INCHES MINIMUM AND 0.5642 INCHES MAXIMUM IN
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
material_document_and_classificationSAE CA360 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-293-6262
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 301878 · 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
•
BODY OUTSIDE DIAMETER: 0.5635 INCHES MINIMUM AND 0.5642 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE CA360 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
BODY OUTSIDE DIAMETER0.5635 INCHES MINIMUM AND 0.5642 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONSAE CA360 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.3750 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.2560 INCHES MINIMUM AND 0.2580 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY 360 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 301878?
301878 is a SEMICONDUCTOR DEVICE,DIODE.
What is the NSN for 301878?
301878 is cataloged in the U.S. Government catalog under NSN 3120-00-293-6262. This indicates validated use in U.S. government and defense supply chains.
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