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RT-375 1-X — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The INSULATION SLEEVING,ELECTRICAL is a the manufacturer industrial component. Key specifications include flexibility: FLEXIBLE, temp_rating: -55.0 CELSIUS AND 150.0 CELSIUS DEGC, special_features: MATERIAL PLASTIC, FLUOROPOLYMER, MIL-I-23053/18, CLASS 2, style_designator: SHRINKABLE, reliability_indicator: NOT ESTABLISHED, end_item_identification: MRAP - COUGAR CAT1 A2. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5970-01-351-4439, 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
RT-375 1-X
NSN: 5970-01-351-4439
FSC: 5970
CAGE: 06090 — TE CONNECTIVITY CORPORATION DBA RAYCHEM PRODUCT DIVISION (USA)
SPECIFICATIONS
flexibilityFLEXIBLE
temp_rating-55.0 CELSIUS AND 150.0 CELSIUS DEGC
special_featuresMATERIAL PLASTIC, FLUOROPOLYMER, MIL-I-23053/18, CLASS 2
style_designatorSHRINKABLE
reliability_indicatorNOT ESTABLISHED
end_item_identificationMRAP - COUGAR CAT1 A2
environmental_protectionCORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT
expanded_inside_diameter1.000 INCHES MINIMUM IN
minimum_tensile_strength3500 POUNDS PER SQUARE INCH LBS
recovered_wall_thickness0.019 INCHES NOMINAL IN
recovered_inside_diameter0.500 INCHES MAXIMUM IN
heat_shrinkage_rating_in_percent50.0
NSN5970-01-351-4439
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATION SLEEVING,ELECTRICAL TITLE COMPONENT PN RT-375 1-X MFR INSULATION SLEEVING,EL
KEY FEATURES
•
HEAT SHRINKAGE RATING IN PERCENT: 50.0
•
TEMP RATING: -55.0 CELSIUS AND 150.0 CELSIUS DEGC
•
EXPANDED INSIDE DIAMETER: 1.000 INCHES MINIMUM IN
•
ENVIRONMENTAL PROTECTION: CORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT
•
RECOVERED WALL THICKNESS: 0.019 INCHES NOMINAL IN
•
RECOVERED INSIDE DIAMETER: 0.500 INCHES MAXIMUM IN
•
COLOR: CLEAR
TECHNICAL CHARACTERISTICS
HEAT SHRINKAGE RATING IN PERCENT50.0
TEMP RATING-55.0 CELSIUS AND 150.0 CELSIUS DEGC
EXPANDED INSIDE DIAMETER1.000 INCHES MINIMUM IN
ENVIRONMENTAL PROTECTIONCORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT
RECOVERED WALL THICKNESS0.019 INCHES NOMINAL IN
RECOVERED INSIDE DIAMETER0.500 INCHES MAXIMUM IN
COLORCLEAR
END ITEM IDENTIFICATIONMRAP - COUGAR CAT1 A2
DIELECTRIC MATERIAL VOLTAGE RATING PER UNIT THICKNESS400.0 VOLTS PER MIL /0.001 INCH/ IN
FLEXIBILITYFLEXIBLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
SR-350-KIT 1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AMS-DTL-23053InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
FIT-295-MS-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
0097816InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
ST-221-3/8 IN YELLOWInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
344636-7YELLOWInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RT-375 1-X?
RT-375 1-X is a INSULATION SLEEVING,ELECTRICAL.
What parts can replace RT-375 1-X?
There are 24 known substitutes for RT-375 1-X: SR-350-KIT 1, AMS-DTL-23053, FIT-295-MS-1 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RT-375 1-X?
RT-375 1-X is cataloged in the Federal Logistics Information System under NSN 5970-01-351-4439. This indicates validated use in U.S. government and defense supply chains.
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Last verified: September 2026