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Technical Data Sheet
PartsTable / COMPONENT / T57-4
T57-4 ✓ 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 WRENCH is a the manufacturer industrial component. Key specifications include material: WOOL COMP 9R1 OVERALL, outside_diameter: 0.440 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.280 INCHES NOMINAL IN, cross-sectional_width: 0.180 INCHES NOMINAL IN, cross-sectional_height: 0.080 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-094-6525, 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
T57-4
NSN: 5120-00-094-6525
FSC: 5120
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialWOOL COMP 9R1 OVERALL
outside_diameter0.440 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter0.280 INCHES NOMINAL IN
cross-sectional_width0.180 INCHES NOMINAL IN
cross-sectional_height0.080 INCHES NOMINAL IN
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationC-F-206 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5120-00-094-6525
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WRENCH TITLE COMPONENT PN T57-4 MFR WRENCH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
21210DInterchangeable
interchangeable cross-reference
interchangeable
CT57-4Interchangeable
interchangeable cross-reference
interchangeable
D2204Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T57-4?
T57-4 is a WRENCH.
What parts can replace T57-4?
There are 3 known substitutes for T57-4: 21210D, CT57-4, D2204. Substitute compatibility should be verified for your specific system.
Is T57-4 still available?
T57-4 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