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66493-2R0 — RESISTOR,FIXED,COMPOSITION

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

66493-2R0: RESISTOR,FIXED,COMPOSITION.

The RESISTOR,FIXED,COMPOSITION is a the manufacturer industrial component. Key specifications include body_width: 2.236 INCHES MINIMUM AND 2.252 INCHES MAXIMUM IN, body_height: 0.570 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN, body_length: 2.330 INCHES MINIMUM AND 2.394 INCHES MAXIMUM IN, terminal_type: UNINSULATED WIRE LEAD, inclosure_type: ENCASED, terminal_length: 0.295 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-535-5767, 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→ 66493-2R0
NSN: 5905-01-535-5767
FSC: 5905 — Resistor
CAGE: 44655 — OHMITE HOLDING, L.L.C. DBA OHMITE MANUFACTURING (USA)
SPECIFICATIONS
body_width2.236 INCHES MINIMUM AND 2.252 INCHES MAXIMUM IN
body_height0.570 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
body_length2.330 INCHES MINIMUM AND 2.394 INCHES MAXIMUM IN
terminal_typeUNINSULATED WIRE LEAD
inclosure_typeENCASED
terminal_length0.295 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN
special_featuresUSES M5 INTERNATIONAL THREADED SCREWS FOR CONTACT SCREWS, 2 PLACES: 0.192 THD X 0.390 DEEP
style_designatorTERMINALS ONE SIDE
mounting_hole_size0.159 INCHES MINIMUM AND 0.169 INCHES MAXIMUM IN
electrical_resistance2.000 OHMS
end_item_identificationORDALT 16983, MK20 MOD 0, ELECTRONIC ASSEMBLY ENCLOSURE
resistance_tolerance_in_percent-10.000 TO 10.000
NSN5905-01-535-5767
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,COMPOSITION TITLE COMPONENT PN 66493-2R0 MFR RESISTOR,FIXED,COMPOSI
KEY FEATURES
•
RESISTANCE TOLERANCE IN PERCENT: -10.000 TO 10.000
•
ELECTRICAL RESISTANCE: 2.000 OHMS
•
INCLOSURE TYPE: ENCASED
•
MOUNTING HOLE SIZE: 0.159 INCHES MINIMUM AND 0.169 INCHES MAXIMUM IN
•
TERMINAL TYPE: UNINSULATED WIRE LEAD
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 2.537 INCHES MINIMUM AND 2.591 INCHES MAXIMUM IN
•
TERMINAL LENGTH: 0.295 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN
•
BODY WIDTH: 2.236 INCHES MINIMUM AND 2.252 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
RESISTANCE TOLERANCE IN PERCENT-10.000 TO 10.000
ELECTRICAL RESISTANCE2.000 OHMS
INCLOSURE TYPEENCASED
MOUNTING HOLE SIZE0.159 INCHES MINIMUM AND 0.169 INCHES MAXIMUM IN
TERMINAL TYPEUNINSULATED WIRE LEAD
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH2.537 INCHES MINIMUM AND 2.591 INCHES MAXIMUM IN
TERMINAL LENGTH0.295 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN
BODY WIDTH2.236 INCHES MINIMUM AND 2.252 INCHES MAXIMUM IN
BODY HEIGHT0.570 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
STYLE DESIGNATORTERMINALS ONE SIDE
OTHER ITEMS IN FSC 5905 — Resistor
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5905-00-000-0136 5905-00-000-0488 5905-00-000-8809 5905-00-000-8833 5905-00-000-9526 5905-00-001-1342 5905-00-001-1573 5905-00-001-2059
SUBSTITUTES & CROSS-REFERENCES 2
UXP600 2RK R A-CX-5388.1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7485683Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 66493-2R0?
66493-2R0 is a RESISTOR,FIXED,COMPOSITION. It is classified as a MRO (MRO_GENERAL).
What parts can replace 66493-2R0?
There are 2 known substitutes for 66493-2R0: UXP600 2RK R A-CX-5388.1, 7485683. Substitute compatibility should be verified for your specific system.
What is the NSN for 66493-2R0?
66493-2R0 is cataloged in the U.S. Government catalog under NSN 5905-01-535-5767. 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.