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550218 — RESISTOR,FIXED,WIRE WOUND,INDUCT

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

550218: RESISTOR,FIXED,WIRE WOUND,INDUCT.

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include body_length: 0.875 INCHES NOMINAL IN, body_diameter: 0.312 INCHES NOMINAL IN, cubic_measure: 0.063 CUBIC INCHES, terminal_type: WIRE LEAD, inclosure_type: ENCAPSULATED, terminal_length: 1.500 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0516, 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→ 550218
NSN: 3110-00-100-0516
NIINs: 001000516, 006996296, 011655205
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 72447 — DANA COMMERCIAL VEHICLE MANUFACTURING, LLC DBA DANA COMMERCIAL VEHICLE PRODUCTS (USA)
SPECIFICATIONS
body_length0.875 INCHES NOMINAL IN
body_diameter0.312 INCHES NOMINAL IN
cubic_measure0.063 CUBIC INCHES
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
terminal_length1.500 INCHES MINIMUM IN
style_designatorAXIAL TERMINAL EACH END
electrical_resistance4.990 OHMS
reliability_indicatorESTABLISHED
unpackaged_unit_weight5.000 GRAMS G
specification/standard_data81349-MIL-R-39007/6 GOVERNMENT SPECIFICATION
resistance_tolerance_in_percent-1.000 TO 1.000
NSN3110-00-100-0516
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 550218 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 9
10A7571Reference document
Same NSN cross-reference
Reference document — Secondary reference
35356906Reference document
Same NSN cross-reference
Reference document — Secondary reference
K14276Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
U52883Reference document
Same NSN cross-reference
Reference document — Secondary reference
3860Reference document
Same NSN cross-reference
Reference document — Secondary reference
ZN616Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 550218?
550218 is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 550218?
There are 9 known substitutes for 550218: 10A7571, 35356906, K14276 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 550218?
550218 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0516. 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.