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N301 — BEARING,PLAIN,SELF-ALIGNING

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

N301: BEARING,PLAIN,SELF-ALIGNING.

The BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include hub_type: LUER LOCK, material: PLASTIC HUB, bore_diameter: 1.4990 INCHES MINIMUM AND 1.5020 INCHES MAXIMUM IN, special_features: TRI-BEVELED; FINE TIP; 1/2 IN.; FOR THE ADMINISTRATION OF LOCAL ANESTHESIA ON THE FACE IN, style_designator: WITH INSERT AND/OR LINER, surface_treatment: SILICON OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-699-9070, 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
N301
NSN: 3120-00-699-9070
NIINs: 006999070, 013369306
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 93019 — O & S ACQUISITION LLC DBA O & S AMERICA LLC (USA)
SPECIFICATIONS
hub_typeLUER LOCK
materialPLASTIC HUB
bore_diameter1.4990 INCHES MINIMUM AND 1.5020 INCHES MAXIMUM IN
special_featuresTRI-BEVELED; FINE TIP; 1/2 IN.; FOR THE ADMINISTRATION OF LOCAL ANESTHESIA ON THE FACE IN
style_designatorWITH INSERT AND/OR LINER
surface_treatmentSILICON OVERALL
design_designationANESTHESIA
inner_member_width2.5150 INCHES MINIMUM AND 2.5250 INCHES MAXIMUM IN
outer_member_width2.2500 INCHES NOMINAL IN
unit_package_quantity100
outer_member_outside_diameter3.4990 INCHES MINIMUM AND 3.5050 INCHES MAXIMUM IN
part_name_assigned_by_controlling_agencyHYPODERMIC NEEDLE 100S
NSN3120-00-699-9070
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: N301 · 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
•
INNER MEMBER WIDTH: 2.5150 INCHES MINIMUM AND 2.5250 INCHES MAXIMUM IN
•
OUTER MEMBER WIDTH: 2.2500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: WITH INSERT AND/OR LINER
•
BORE DIAMETER: 1.4990 INCHES MINIMUM AND 1.5020 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
OUTER MEMBER OUTSIDE DIAMETER: 3.4990 INCHES MINIMUM AND 3.5050 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
INNER MEMBER WIDTH2.5150 INCHES MINIMUM AND 2.5250 INCHES MAXIMUM IN
OUTER MEMBER WIDTH2.2500 INCHES NOMINAL IN
STYLE DESIGNATORWITH INSERT AND/OR LINER
BORE DIAMETER1.4990 INCHES MINIMUM AND 1.5020 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
MATERIALGRAPHITE LUBRICATION
OUTER MEMBER OUTSIDE DIAMETER3.4990 INCHES MINIMUM AND 3.5050 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
3120006999070Reference document
Same NSN cross-reference
Reference document — Informative reference only
15994-31Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 N301?
N301 is a BEARING,PLAIN,SELF-ALIGNING.
What parts can replace N301?
There are 2 known substitutes for N301: 3120006999070, 15994-31. Substitute compatibility should be verified for your specific system.
What is the NSN for N301?
N301 is cataloged in the U.S. Government catalog under NSN 3120-00-699-9070. This indicates validated use in U.S. government and defense supply chains.
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