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PartsTable / COMPONENT / E-3157 PIECE 27
E-3157 PIECE 27 ✓ 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 RESISTOR,FIXED,COMPOSITION is a the manufacturer industrial component. Key specifications include body_length: 0.688 INCHES NOMINAL IN, body_diameter: 0.318 INCHES NOMINAL IN, carrying_case: NOT PROVIDED, cubic_measure: 0.070 CUBIC INCHES, terminal_type: WIRE LEAD, inclosure_type: ENCAPSULATED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-01-200-8242, 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
E-3157 PIECE 27
NSN: 3130-01-200-8242
FSC: 3130
CAGE: 07524 — DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC DBA BLACKMER DIV BLACKMER (USA)
SPECIFICATIONS
body_length0.688 INCHES NOMINAL IN
body_diameter0.318 INCHES NOMINAL IN
carrying_caseNOT PROVIDED
cubic_measure0.070 CUBIC INCHES
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
terminal_length1.500 INCHES NOMINAL IN
style_designatorAXIAL TERMINAL EACH END
eyepiece_designatorWIDE FIELD
electrical_resistance150.000 OHMS
reliability_indicatorESTABLISHED
specification/standard_data81349-MIL-R-39008/5 GOVERNMENT SPECIFICATION
NSN3130-01-200-8242
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: E-3157 PIECE 27 · 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 7
4911678-29Interchangeable
interchangeable cross-reference
interchangeable
280-1147P43Interchangeable
interchangeable cross-reference
interchangeable
MC42GF151KInterchangeable
interchangeable cross-reference
interchangeable
041-434Interchangeable
interchangeable cross-reference
interchangeable
LM1081014Interchangeable
interchangeable cross-reference
interchangeable
6650NCM041199Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E-3157 PIECE 27?
E-3157 PIECE 27 is a RESISTOR,FIXED,COMPOSITION.
What parts can replace E-3157 PIECE 27?
There are 7 known substitutes for E-3157 PIECE 27: 4911678-29, 280-1147P43, MC42GF151K and 4 more. Substitute compatibility should be verified for your specific system.
Is E-3157 PIECE 27 still available?
E-3157 PIECE 27 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026