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BB5155 — RESISTOR,FIXED,COMPOSITION

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

BB5155: RESISTOR,FIXED,COMPOSITION.

The RESISTOR,FIXED,COMPOSITION is a the manufacturer industrial component. Key specifications include material: LUBRICANT LUBRICATION, body_length: 0.145 INCHES NOMINAL IN, corner_shape: SQUARE OUTSIDE RIGHT CORNER, body_diameter: 0.062 INCHES NOMINAL IN, terminal_type: WIRE LEAD, inclosure_type: ENCAPSULATED. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-353-2474, 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
MRO→ MRO_GENERAL→ BB5155
NSN: 3120-00-353-2474
NIINs: 003532474, 010744433
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
materialLUBRICANT LUBRICATION
body_length0.145 INCHES NOMINAL IN
corner_shapeSQUARE OUTSIDE RIGHT CORNER
body_diameter0.062 INCHES NOMINAL IN
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
overall_length1.3125 INCHES NOMINAL IN
style_designatorAXIAL TERMINAL EACH END
body_inside_diameter2.2680 INCHES MINIMUM AND 2.2730 INCHES MAXIMUM IN
body_outside_diameter2.6870 INCHES MINIMUM AND 2.6880 INCHES MAXIMUM IN
electrical_resistance5.100 MEGOHMS
resistance_tolerance_in_percent-5.000 TO 5.000
NSN3120-00-353-2474
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: BB5155 · 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: CHAMFERED INSIDE LEFT CORNER
•
BODY OUTSIDE DIAMETER: 2.6870 INCHES MINIMUM AND 2.6880 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 2.2680 INCHES MINIMUM AND 2.2730 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
BODY OUTSIDE DIAMETER2.6870 INCHES MINIMUM AND 2.6880 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH1.3125 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.2680 INCHES MINIMUM AND 2.2730 INCHES MAXIMUM IN
MATERIALLUBRICANT LUBRICATION
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
1825G7Reference document
Same NSN cross-reference
Reference document — Secondary reference
2066170Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
P2239Reference document
Same NSN cross-reference
Reference document — Secondary reference
364980Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BB5155?
BB5155 is a RESISTOR,FIXED,COMPOSITION. It is classified as a MRO (MRO_GENERAL).
What parts can replace BB5155?
There are 4 known substitutes for BB5155: 1825G7, 2066170, P2239 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BB5155?
BB5155 is cataloged in the U.S. Government catalog under NSN 3120-00-353-2474. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.