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Technical Data Sheet
PartsTable / COMPONENT / E381BPC1
E381BPC1 ✓ 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 TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: RUBBER, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, body_width: 1.250 INCHES NOMINAL IN, face_width: 0.375 INCHES NOMINAL IN, body_height: 1.375 INCHES NOMINAL IN, body_length: 1.688 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-213-0728, 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
E381BPC1
NSN: 3120-00-213-0728
FSC: 3120
CAGE: 76528 — MOFFITT LUCIAN Q INC SUB OF THE BFGOODRICH CO (USA)
SPECIFICATIONS
materialRUBBER
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
body_width1.250 INCHES NOMINAL IN
face_width0.375 INCHES NOMINAL IN
body_height1.375 INCHES NOMINAL IN
body_length1.688 INCHES NOMINAL IN
coil_quantity8 1/2
document_typeINDUSTRIAL DRAWING
inclosure_typeOPEN
usage_locationCONUS
document_source61510
hardness_rating75.0 SHORE DUROMETER A NOMINAL
NSN3120-00-213-0728
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: E381BPC1 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
M83248-1-152ESInterchangeable
interchangeable cross-reference
interchangeable
2-152V1226-75Interchangeable
interchangeable cross-reference
interchangeable
S9413-152Interchangeable
interchangeable cross-reference
interchangeable
30-210Interchangeable
interchangeable cross-reference
interchangeable
30-136Interchangeable
interchangeable cross-reference
interchangeable
30136-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E381BPC1?
E381BPC1 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace E381BPC1?
There are 12 known substitutes for E381BPC1: M83248-1-152ES, 2-152V1226-75, S9413-152 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E381BPC1?
E381BPC1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-213-0728. 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