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304576 — SUPPORT,ANTENNA

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

304576: SUPPORT,ANTENNA.

The SUPPORT,ANTENNA is a the manufacturer industrial component. Key specifications include diameter: 1.1830 INCHES MINIMUM AND 1.1930 INCHES MAXIMUM IN, material: COPPER ALLOY OVERALL, corner_shape: SQUARE ALL CORNERS, outside_diameter: 1.5890 INCHES MINIMUM AND 1.5990 INCHES MAXIMUM IN, style_designator: ROUND, overall_thickness: 0.0600 INCHES MINIMUM AND 0.0680 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-893-6237, 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
304576
NSN: 3120-00-893-6237
NIINs: 008936237, 016165814
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 1UVT5 — BRP US INC (USA)
SPECIFICATIONS
diameter1.1830 INCHES MINIMUM AND 1.1930 INCHES MAXIMUM IN
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE ALL CORNERS
outside_diameter1.5890 INCHES MINIMUM AND 1.5990 INCHES MAXIMUM IN
style_designatorROUND
overall_thickness0.0600 INCHES MINIMUM AND 0.0680 INCHES MAXIMUM IN
surface_conditionGROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationSAE 70A ASSN STD 1ST MATERIAL RESPONSE OR SAE 70C ASSN STD 2ND MATERIAL RESPONSE OVERALL A
NSN3120-00-893-6237
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 304576 · 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
•
OVERALL THICKNESS: 0.0600 INCHES MINIMUM AND 0.0680 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 70A ASSN STD 1ST MATERIAL RESPONSE OR SAE 70C ASSN STD 2ND MATERIAL RESPONSE OVERALL A
•
DIAMETER: 1.1830 INCHES MINIMUM AND 1.1930 INCHES MAXIMUM IN
•
SURFACE CONDITION: GROUND
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 1.5890 INCHES MINIMUM AND 1.5990 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
OVERALL THICKNESS0.0600 INCHES MINIMUM AND 0.0680 INCHES MAXIMUM IN
STYLE DESIGNATORROUND
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 70A ASSN STD 1ST MATERIAL RESPONSE OR SAE 70C ASSN STD 2ND MATERIAL RESPONSE OVERALL A
DIAMETER1.1830 INCHES MINIMUM AND 1.1930 INCHES MAXIMUM IN
SURFACE CONDITIONGROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER1.5890 INCHES MINIMUM AND 1.5990 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
CENTER HOLE SHAPE STYLEROUND
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 304576?
304576 is a SUPPORT,ANTENNA.
What is the NSN for 304576?
304576 is cataloged in the U.S. Government catalog under NSN 3120-00-893-6237. This indicates validated use in U.S. government and defense supply chains.
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