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Technical Data Sheet
PartsTable / COMPONENT / 10279
10279 ✓ Verified by PartsTable
Trefl · 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

Premium quality is achieved by using appropriate thick cardboard, a special non-reflective layer, and puzzle pieces’ perfect fitting. Key specifications include material: ALUMINUM, unit_type: WAVEGUIDE, body_width: 0.750 INCHES NOMINAL IN, body_height: 0.750 INCHES NOMINAL IN, body_length: 0.480 INCHES MAXIMUM IN, design_type: BIDIRECTIONAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-00-071-8046, 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
10279
NSN: 3130-00-071-8046
FSC: 3130
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)
SPECIFICATIONS
materialALUMINUM
unit_typeWAVEGUIDE
body_width0.750 INCHES NOMINAL IN
body_height0.750 INCHES NOMINAL IN
body_length0.480 INCHES MAXIMUM IN
design_typeBIDIRECTIONAL
bore_diameter0.7500 INCHES MINIMUM AND 0.7510 INCHES MAXIMUM IN
housing_width0.6250 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
alignment_typeRIGID
coil_form_typeHOLLOW SINGLE COMPONENT
housing_height2.7500 INCHES NOMINAL IN
NSN3130-00-071-8046
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 10279 · Trefl ⚠ 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
•
HOUSING WIDTH: 0.6250 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1018 OVERALL
•
ALIGNMENT TYPE: RIGID
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
HOUSING LENGTH: 3.3125 INCHES NOMINAL IN
•
HOUSING HEIGHT: 2.7500 INCHES NOMINAL IN
•
BORE DIAMETER: 0.7500 INCHES MINIMUM AND 0.7510 INCHES MAXIMUM IN
•
MOUNTING HOLE DIAMETER: 0.5000 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING WIDTH0.6250 INCHES NOMINAL IN
MATERIALSTEEL COMP 1018 OVERALL
ALIGNMENT TYPERIGID
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HOUSING LENGTH3.3125 INCHES NOMINAL IN
HOUSING HEIGHT2.7500 INCHES NOMINAL IN
BORE DIAMETER0.7500 INCHES MINIMUM AND 0.7510 INCHES MAXIMUM IN
MOUNTING HOLE DIAMETER0.5000 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM IN
MOUNTING HOLE TYPEROUND, UNTHREADED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
1371D21Interchangeable
interchangeable cross-reference
interchangeable
10-279Interchangeable
interchangeable cross-reference
interchangeable
53B214Interchangeable
interchangeable cross-reference
interchangeable
83326Interchangeable
interchangeable cross-reference
interchangeable
PL 1054742-001Interchangeable
interchangeable cross-reference
interchangeable
AR3621Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10279?
10279 is a COIL,RADIO FREQUENCY manufactured by Trefl.
What parts can replace 10279?
There are 12 known substitutes for 10279: 1371D21, 10-279, 53B214 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10279?
10279 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-00-071-8046. 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