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Technical Data Sheet
28792 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include length: 0.250 INCHES NOMINAL IN, diameter: 0.062 INCHES NOMINAL IN, material: ELECTROGRAPHITIC, body_style: CYLINDRICAL, style_designator: ONE PIECE, brush_shunt_length: 0.250 INCHES NOMINAL SINGLE SHUNT IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-089-6289, 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
MRO MRO_GENERAL 28792
NSN: 6145-00-089-6289
FSC: 6145
CAGE: 92194 — BELDEN, INC. (USA)
SPECIFICATIONS
length0.250 INCHES NOMINAL IN
diameter0.062 INCHES NOMINAL IN
materialELECTROGRAPHITIC
body_styleCYLINDRICAL
style_designatorONE PIECE
brush_shunt_length0.250 INCHES NOMINAL SINGLE SHUNT IN
contact_face_styleFLAT
material_document_and_classificationNATIONAL CARBON CO,GR AY MFR REF SINGLE MATERIAL RESPONSE
shunt_insulation_provision_and_quantity1 UNINSULATED
NSN6145-00-089-6289
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 28792 · OEM ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
ROUND CONDUCTOR SIZE: 14 AWG SINGLE CONDUCTOR
SURFACE TREATMENT: SILVER CORE CONDUCTOR SINGLE CONDUCTOR
MATERIAL: COPPER CORE CONDUCTOR SINGLE CONDUCTOR
PRECIOUS MATERIAL AND LOCATION: SURFACE SINGLE CONDUCTOR SILVER
CROSS SECTION OUTSIDE DIAMETER: 0.106 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
ROUND CONDUCTOR SIZE14 AWG SINGLE CONDUCTOR
SURFACE TREATMENTSILVER CORE CONDUCTOR SINGLE CONDUCTOR
MATERIALCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
PRECIOUS MATERIAL AND LOCATIONSURFACE SINGLE CONDUCTOR SILVER
SPECIAL FEATURESPRIMARY INSULATION CONFORMS TO L-P-403 TYPE 3
CROSS SECTION OUTSIDE DIAMETER0.106 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B298 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
COLORBLACK FIRST POSITION COVER SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
SAE-AS22759/11Upgraded Successor
successor cross-reference
successor
439-0353-000Upgraded Successor
successor cross-reference
successor
RTE3726APRNUpgraded Successor
successor cross-reference
successor
83026-97Upgraded Successor
successor cross-reference
successor
M22759/9-22-97Upgraded Successor
successor cross-reference
successor
SAE-AS22759/9Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 28792?
28792 is a BRUSH,ELECTRICAL CONTACT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 28792?
There are 26 known substitutes for 28792: SAE-AS22759/11, 439-0353-000, RTE3726APRN and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 28792?
28792 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-089-6289. This indicates validated use in U.S. government and defense supply chains.
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