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PartsTable / COMPONENT / M22520/5-57
M22520/5-57 ✓ 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 M22520/5-57 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-138-0125, 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
M22520/5-57
NSN: 5120-01-138-0125
FSC: 5120
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM22520/5-57
NSN5120-01-138-0125
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available M22520/5-57 TITLE COMPONENT PN M22520/5-57 MFR M22520/5-57
KEY FEATURES
•
SPECIFICATION/STANDARD DATA: 81349-MS22520/5 GOVERNMENT SPECIFICATION
•
SURFACE TREATMENT: OXIDE
•
COLOR: BLACK
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: DOUBLE CLOSURE SIZE 0.213 IN. AND 0.100 IN. HEX IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA81349-MS22520/5 GOVERNMENT SPECIFICATION
SURFACE TREATMENTOXIDE
OVERALL LENGTH1.000 INCHES NOMINAL IN
END ITEM IDENTIFICATIONCRIMPING TOOL, TERMINAL, HAND, WIRE TERMINATION
OVERALL WIDTH1.000 INCHES NOMINAL IN
COLORBLACK
GENERAL CHARACTERISTICS ITEM DESCRIPTIONDOUBLE CLOSURE SIZE 0.213 IN. AND 0.100 IN. HEX IN
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
M22520/5-01Interchangeable
interchangeable cross-reference
interchangeable
HX4-131Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-22520/5-01Interchangeable
interchangeable cross-reference
interchangeable
HX4AND137Interchangeable
interchangeable cross-reference
interchangeable
HX4-137Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-22520Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M22520/5-57?
M22520/5-57 is a M22520/5-57.
What parts can replace M22520/5-57?
There are 27 known substitutes for M22520/5-57: M22520/5-01, HX4-131, MIL-C-22520/5-01 and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M22520/5-57?
M22520/5-57 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-138-0125. 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