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Technical Data Sheet
PartsTable / COMPONENT / ST-221-1/4IN WHITE
ST-221-1/4IN WHITE ✓ Verified by PartsTable
— · 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 ST-221-1/4IN WHITE is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-814-2878, 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
ST-221-1/4IN WHITE
NSN: 5970-00-814-2878
FSC: 5970
CAGE: 56352 — MANHATTAN/CDT COLE-FLEX (USA)
SPECIFICATIONS
Part NumberST-221-1/4IN WHITE
NSN5970-00-814-2878
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ST-221-1/4IN WHITE TITLE COMPONENT PN ST-221-1/4IN WHITE MFR ST-221-1/4IN WHITE
KEY FEATURES
•
RECOVERED INSIDE DIAMETER: 0.125 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SHRINKABLE
•
MINIMUM TENSILE STRENGTH: 1500 POUNDS PER SQUARE INCH LBS
•
DIELECTRIC MATERIAL VOLTAGE RATING PER UNIT THICKNESS: 500.0 VOLTS PER MIL /0.001 INCH/ IN
•
ENVIRONMENTAL PROTECTION: CORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT
•
COLOR: WHITE
•
FLEXIBILITY: FLEXIBLE
•
HEAT SHRINKAGE RATING IN PERCENT: 50.0
TECHNICAL CHARACTERISTICS (FLIS)
RECOVERED INSIDE DIAMETER0.125 INCHES MAXIMUM IN
STYLE DESIGNATORSHRINKABLE
MINIMUM TENSILE STRENGTH1500 POUNDS PER SQUARE INCH LBS
DIELECTRIC MATERIAL VOLTAGE RATING PER UNIT THICKNESS500.0 VOLTS PER MIL /0.001 INCH/ IN
ENVIRONMENTAL PROTECTIONCORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT
COLORWHITE
FLEXIBILITYFLEXIBLE
HEAT SHRINKAGE RATING IN PERCENT50.0
RECOVERED WALL THICKNESS0.022 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN
EXPANDED INSIDE DIAMETER0.250 INCHES MINIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
11313-6 WHITEInterchangeable
interchangeable cross-reference
interchangeable
45-033344-24Interchangeable
interchangeable cross-reference
interchangeable
VERSAFIT-1/4-9-SPInterchangeable
interchangeable cross-reference
interchangeable
RNF-100TYPE1 3/8IN WHITEInterchangeable
interchangeable cross-reference
interchangeable
816TE0064Interchangeable
interchangeable cross-reference
interchangeable
065-001756-021Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ST-221-1/4IN WHITE?
ST-221-1/4IN WHITE is a ST-221-1/4IN WHITE.
What parts can replace ST-221-1/4IN WHITE?
There are 24 known substitutes for ST-221-1/4IN WHITE: 11313-6 WHITE, 45-033344-24, VERSAFIT-1/4-9-SP and 21 more. Substitute compatibility should be verified for your specific system.
Is ST-221-1/4IN WHITE still available?
ST-221-1/4IN WHITE is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026