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Technical Data Sheet

FIT-221 1/8 — Technical Data Sheet

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· COMPONENT
WHAT YOU NEED TO KNOW
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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 color: WHITE, material: PLASTIC POLYOLEFIN, flexibility: SEMIFLEXIBLE, temp_rating: -67.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF, overall_length: 0.125 INCHES NOMINAL IN, style_designator: SHRINKABLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-451-0973, 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
FIT-221 1/8
NSN: 5970-00-451-0973
FSC: 5970
CAGE: 92194 — BELDEN, INC. (USA)
SPECIFICATIONS
colorWHITE
materialPLASTIC POLYOLEFIN
flexibilitySEMIFLEXIBLE
temp_rating-67.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
overall_length0.125 INCHES NOMINAL IN
style_designatorSHRINKABLE
reliability_indicatorESTABLISHED
end_item_identification5340014603690
environmental_protectionMILDEW RESISTANT
expanded_inside_diameter0.125 INCHES NOMINAL IN
recovered_wall_thickness0.020 INCHES NOMINAL IN
recovered_inside_diameter0.062 INCHES NOMINAL IN
NSN5970-00-451-0973
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATION SLEEVING,ELECTRICAL TITLE COMPONENT PN FIT-221 1/8 MFR INSULATION SLEEVING,EL
KEY FEATURES
TEMP RATING: -67.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
STYLE DESIGNATOR: SHRINKABLE
RECOVERED WALL THICKNESS: 0.020 INCHES NOMINAL IN
FLEXIBILITY: FLEXIBLE
COLOR: CLEAR
EXPANDED INSIDE DIAMETER: 0.125 INCHES NOMINAL IN
RECOVERED INSIDE DIAMETER: 0.062 INCHES NOMINAL IN
ENVIRONMENTAL PROTECTION: MILDEW RESISTANT
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING-67.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
STYLE DESIGNATORSHRINKABLE
RECOVERED WALL THICKNESS0.020 INCHES NOMINAL IN
FLEXIBILITYFLEXIBLE
COLORCLEAR
EXPANDED INSIDE DIAMETER0.125 INCHES NOMINAL IN
RECOVERED INSIDE DIAMETER0.062 INCHES NOMINAL IN
ENVIRONMENTAL PROTECTIONMILDEW RESISTANT
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS500.0
OVERALL LENGTH4.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
91589Interchangeable
interchangeable cross-reference
interchangeable
1559AS198-1Interchangeable
interchangeable cross-reference
interchangeable
CLASS2Interchangeable
interchangeable cross-reference
interchangeable
14392-002Interchangeable
interchangeable cross-reference
interchangeable
MIL-I-23053/5Interchangeable
interchangeable cross-reference
interchangeable
FIT-221 1/16Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FIT-221 1/8?
FIT-221 1/8 is a INSULATION SLEEVING,ELECTRICAL.
What parts can replace FIT-221 1/8?
There are 19 known substitutes for FIT-221 1/8: 91589, 1559AS198-1, CLASS2 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FIT-221 1/8?
FIT-221 1/8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-451-0973. This indicates validated use in U.S. government and defense supply chains.
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