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AS54301 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The TRANSMITTER,INFRARED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, corner_shape: SQUARE ALL CORNERS, flange_width: 0.0600 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM IN, hole_diameter: 0.1870 INCHES NOMINAL FIRST IN, overall_length: 1.1620 INCHES NOMINAL IN, hardness_rating: 40.0 ROCKWELL C NOMINAL OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-448-6855, 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
AS54301
NSN: 3120-00-448-6855
FSC: 3120
CAGE: 12776 — AIRCRAFT SUPPLIES (USA)
SPECIFICATIONS
materialSTEEL OVERALL
corner_shapeSQUARE ALL CORNERS
flange_width0.0600 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM IN
hole_diameter0.1870 INCHES NOMINAL FIRST IN
overall_length1.1620 INCHES NOMINAL IN
hardness_rating40.0 ROCKWELL C NOMINAL OVERALL
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter1.4880 INCHES MINIMUM AND 1.4920 INCHES MAXIMUM IN
body_outside_diameter1.7525 INCHES MINIMUM AND 1.7535 INCHES MAXIMUM IN
flange_outside_diameter2.0000 INCHES NOMINAL IN
material_document_and_classificationAMS 4820 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
antirotation/lubrication_type_and_quantity6 HOLE
NSN3120-00-448-6855
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: AS54301 · 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
•
HOLE DIAMETER: 0.1870 INCHES NOMINAL FIRST IN
•
BODY OUTSIDE DIAMETER: 1.7525 INCHES MINIMUM AND 1.7535 INCHES MAXIMUM IN
•
FLANGE WIDTH: 0.0600 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
•
MATERIAL: STEEL OVERALL
•
CORNER SHAPE: SQUARE ALL CORNERS
•
HARDNESS RATING: 40.0 ROCKWELL C NOMINAL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
HOLE DIAMETER0.1870 INCHES NOMINAL FIRST IN
OVERALL LENGTH1.1620 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.7525 INCHES MINIMUM AND 1.7535 INCHES MAXIMUM IN
FLANGE WIDTH0.0600 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
MATERIALSTEEL OVERALL
CORNER SHAPESQUARE ALL CORNERS
HARDNESS RATING40.0 ROCKWELL C NOMINAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4820 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FLANGE OUTSIDE DIAMETER2.0000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
3059-00870-03Interchangeable
interchangeable cross-reference
interchangeable
54301Interchangeable
interchangeable cross-reference
interchangeable
XM-36460-115-0270-O-LInterchangeable
interchangeable cross-reference
interchangeable
M-D3Interchangeable
interchangeable cross-reference
interchangeable
ML-3Interchangeable
interchangeable cross-reference
interchangeable
405119-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS54301?
AS54301 is a TRANSMITTER,INFRARED.
What parts can replace AS54301?
There are 6 known substitutes for AS54301: 3059-00870-03, 54301, XM-36460-115-0270-O-L and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS54301?
AS54301 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-448-6855. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026