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M21520 — BRUSH SET,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

M21520: BRUSH SET,ELECTRICAL CONTACT.

The BRUSH SET,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include document_type: INDUSTRIAL DRAWING, document_source: 00781, document_identification: 21520, component_document_origin: INDUSTRIAL. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-577-8151, 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
M21520
NSN: 5977-00-577-8151
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 18783 — MIRAJ CORP (USA)
SPECIFICATIONS
document_typeINDUSTRIAL DRAWING
document_source00781
component_quantity2
document_identification21520
component_document_originINDUSTRIAL
NSN5977-00-577-8151
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH SET,ELECTRICAL CONTACT TITLE COMPONENT PN M21520 MFR BRUSH SET,ELECTRICAL C
KEY FEATURES
•
COMPONENT QUANTITY: 2
•
DOCUMENT TYPE: INDUSTRIAL DRAWING
•
DOCUMENT IDENTIFICATION: 21520
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
•
DOCUMENT SOURCE: 00781
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY2
DOCUMENT TYPEINDUSTRIAL DRAWING
DOCUMENT IDENTIFICATION21520
COMPONENT DOCUMENT ORIGININDUSTRIAL
DOCUMENT SOURCE00781
SUBSTITUTES & CROSS-REFERENCES 1
21520Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M21520?
M21520 is a BRUSH SET,ELECTRICAL CONTACT.
What parts can replace M21520?
There is 1 known substitute for M21520: 21520. Substitute compatibility should be verified for your specific system.
What is the NSN for M21520?
M21520 is cataloged in the U.S. Government catalog under NSN 5977-00-577-8151. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.