PartsTable
Technical Data Sheet
PartsTable / MRO / 4-237
4-237 ✓ Verified by PartsTable
Melissa & Doug · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW

Our popular Make-a-Face sticker activity pad gets a wacky makeover in Crazy Characters Make-a-Face. Over 160 stickers add silly, heroic, disgusting, scary or even extraterrestrial personality to 20 background pages. Kids will love filling in the faces to create sensational characters in this hilarious arts-and-crafts activity! This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-265-7155, 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→ 4-237
NSN: 6145-01-265-7155
FSC: 6145
CAGE: 8U767 — LAPP INC (USA)
SPECIFICATIONS
special_featuresFOR USE WITH RAINBOW AND M-LNCS SENSORS
end_item_identification6515-01-700-3028 OXIMETER,PULSE
part_name_assigned_by_controlling_agencyRAINBOW M20 PATIENT CABLE, 4 FT FT
NSN6145-01-265-7155
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 4-237 · Melissa & Doug ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
TEMP RATING: -30.0 CELSIUS AND 80.0 CELSIUS DEGC
•
COLOR CODING DOCUMENT: SM-A-839402-80063 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
SURFACE TREATMENT: ALUMINUM FIRST POSITION SHIELD FOIL CABLE
•
VOLTAGE RATING: 30.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
•
CONDUCTOR ARRANGEMENT AND QUANTITY: 18 TWISTED PAIR
•
STRAND AWG SIZE PER CONDUCTOR: 32 ALL CONDUCTORS
•
COLOR: CHROME FIRST POSITION JACKET CABLE
•
STRAND QUANTITY PER CONDUCTOR: 7 ALL CONDUCTORS
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING-30.0 CELSIUS AND 80.0 CELSIUS DEGC
COLOR CODING DOCUMENTSM-A-839402-80063 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
SURFACE TREATMENTALUMINUM FIRST POSITION SHIELD FOIL CABLE
VOLTAGE RATING30.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY18 TWISTED PAIR
STRAND AWG SIZE PER CONDUCTOR32 ALL CONDUCTORS
COLORCHROME FIRST POSITION JACKET CABLE
STRAND QUANTITY PER CONDUCTOR7 ALL CONDUCTORS
CONDUCTOR QUANTITY36
SURFACE TREATMENTTIN CORE CONDUCTOR ALL CONDUCTORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
11-1435Interchangeable
interchangeable cross-reference
interchangeable
4-237Interchangeable
interchangeable cross-reference
interchangeable
2450HR-4-171Interchangeable
interchangeable cross-reference
interchangeable
2450H4-19Interchangeable
interchangeable cross-reference
interchangeable
9837Interchangeable
interchangeable cross-reference
interchangeable
N09837Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4-237?
4-237 is a HOISTING UNIT,AIRCRAFT COMPONENT manufactured by Melissa & Doug. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4-237?
There are 19 known substitutes for 4-237: 11-1435, 4-237, 2450HR-4-171 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4-237?
4-237 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-265-7155. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026