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42RT133-1 — RESISTOR,THERMAL

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

42RT133-1: RESISTOR,THERMAL.

The RESISTOR,THERMAL is a the manufacturer industrial component. Key specifications include probe_length: 0.300 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, overall_length: 3.050 INCHES MAXIMUM IN, probe_diameter: 0.250 INCHES NOMINAL IN, overall_diameter: 1.250 INCHES NOMINAL IN, style_designator: PROBE. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-424-9943, 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→ 42RT133-1
NSN: 5905-01-424-9943
FSC: 5905 — Resistor
CAGE: 02750 — EATON AEROSPACE LLC DBA EATON INOAC DIV FLUID & ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
probe_length0.300 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
overall_length3.050 INCHES MAXIMUM IN
probe_diameter0.250 INCHES NOMINAL IN
overall_diameter1.250 INCHES NOMINAL IN
style_designatorPROBE
reliability_indicatorNOT ESTABLISHED
zero_power_resistance100.000 OHMS
terminal_type_and_quantity1 CONNECTOR, PLUG
NSN5905-01-424-9943
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,THERMAL TITLE COMPONENT PN 42RT133-1 MFR RESISTOR,THERMAL
KEY FEATURES
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
PROBE DIAMETER: 0.250 INCHES NOMINAL IN
•
OVERALL DIAMETER: 1.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PROBE
•
PROBE LENGTH: 0.300 INCHES NOMINAL IN
•
ZERO POWER RESISTANCE: 100.000 OHMS
•
RELIABILITY INDICATOR: NOT ESTABLISHED
TECHNICAL CHARACTERISTICS
INCLOSURE TYPEHERMETICALLY SEALED
PROBE DIAMETER0.250 INCHES NOMINAL IN
OVERALL DIAMETER1.250 INCHES NOMINAL IN
STYLE DESIGNATORPROBE
OVERALL LENGTH3.050 INCHES MAXIMUM IN
PROBE LENGTH0.300 INCHES NOMINAL IN
ZERO POWER RESISTANCE100.000 OHMS
RELIABILITY INDICATORNOT ESTABLISHED
TERMINAL TYPE AND QUANTITY1 CONNECTOR, PLUG
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
R42RT133Reference document
Same NSN cross-reference
Reference document — Secondary reference
200-7057959-125Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 42RT133-1?
42RT133-1 is a RESISTOR,THERMAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 42RT133-1?
There are 2 known substitutes for 42RT133-1: R42RT133, 200-7057959-125. Substitute compatibility should be verified for your specific system.
What is the NSN for 42RT133-1?
42RT133-1 is cataloged in the U.S. Government catalog under NSN 5905-01-424-9943. 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.