FSC: 5977 — Electrical Contact Brushes and Electrodes
FSG: 59 — Electrical and Electronic Equipment Components
General Description
The Brush Set,electrical Contact, cataloged under National Stock Number 5977-00-236-4191, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5977-00-236-4191
Item Name
Brush Set,electrical Contact
FSC / FSG
5977 / 59 — Electrical Contact Brushes and Electrodes
Status
ACTIVE
Component Quantity
2
Document Type
MILITARY DRAWING
Component Document Page Number
2
Document Identification
SC-D-99877
Component Document Origin
GOVERNMENT
Document Source
80063
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5977-00-284-9426SC-D-99877-79POSSIBLE MATCH
BRUSH SET,ELECTRICAL CONTACT
Possible match (shared part number)Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5977-00-284-9428SC-D-99877-73POSSIBLE MATCH
BRUSH SET,ELECTRICAL CONTACT
Possible match (shared part number)Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5977-00-284-9430SC-D-99877-83POSSIBLE MATCH
BRUSH SET,ELECTRICAL CONTACT
Possible match (shared part number)Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5977-00-284-9434SC-D-99877-94POSSIBLE MATCH
BRUSH SET,ELECTRICAL CONTACT
Possible match (shared part number)Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5977-00-284-9977SC-D-99877-118POSSIBLE MATCH
BRUSH SET,ELECTRICAL CONTACT
Possible match (shared part number)Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5977-00-548-9806SC-D-99877-3POSSIBLE MATCH
BRUSH SET,ELECTRICAL CONTACT
Possible match (shared part number)Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
SC-D-99877-43
3/2Design control — primary reference
U.S. Government activity
SC-D-99877
3/1Design control — primary reference
U.S. Government activity
Related Parts
5977-00-284-9426POSSIBLE MATCH
BRUSH SET,ELECTRICAL CONTACT
SC-D-99877-79
5977-00-284-9428POSSIBLE MATCH
BRUSH SET,ELECTRICAL CONTACT
SC-D-99877-73
5977-00-284-9430POSSIBLE MATCH
BRUSH SET,ELECTRICAL CONTACT
SC-D-99877-83
5977-00-284-9434POSSIBLE MATCH
BRUSH SET,ELECTRICAL CONTACT
SC-D-99877-94
5977-00-284-9977POSSIBLE MATCH
BRUSH SET,ELECTRICAL CONTACT
SC-D-99877-118
5977-00-548-9806POSSIBLE MATCH
BRUSH SET,ELECTRICAL CONTACT
SC-D-99877-3
Frequently Asked Questions
What is NSN 5977-00-236-4191?
NSN 5977-00-236-4191 is a Brush Set,electrical Contact, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
What NSN replaces 5977-00-236-4191?
6 possible matches (shared part number, not a government interchangeability claim): 5977-00-284-9426, 5977-00-284-9428, 5977-00-284-9430. Verify interchangeability with system specifications before substitution.
What are the specifications of 5977-00-236-4191?
Key specifications for 5977-00-236-4191: Component Quantity: 2; Document Type: MILITARY DRAWING; Component Document Page Number: 2; Document Identification: SC-D-99877. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5977-00-236-4191 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.