The Brush,electrical Contact, cataloged under National Stock Number 5977-00-033-3841, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-033-3841 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Status | ACTIVE |
| Length | 1.500 INCHES NOMINAL IN |
| Body Style | RECTANGULAR |
| Terminal Slot Width | 0.125 INCHES NOMINAL IN |
| Top Style | FLAT |
| Shunt Position Designator | 8 |
| Style Designator | ONE PIECE |
| Material Document and Classification | NATIONAL CARBON CO,GRADE AY MFR REF SINGLE MATERIAL RESPONSE |
| Brush Shunt Length | 4.250 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | FLAT |
| Width | 1.000 INCHES NOMINAL IN |
| Material | ELECTROGRAPHITIC |
| Terminal Type and Quantity | 1 STRAIGHT W/SLOT |
| Thickness | 0.625 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| ANSI/NEMA PUB NO. CB1 | 3/9 Design control — primary reference U.S. Government activity |
| RC32-2001 | 5/9 Secondary reference National Electrical Carbon Products, Inc. Div Electrical |
| RC32-2001 | 5/9 Secondary reference Ucar Carbon Co Inc |
| 54573 | 5/9 Secondary reference Stone Safety Corp |
| 6100-9563 | 5/9 Secondary reference National Electrical Carbon Products, Inc. Div Electrical |
NSN 5977-00-033-3841 is a Brush,electrical Contact, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 5999-00-697-7909, 2915-00-797-4159, 5905-00-903-9059. Verify interchangeability with system specifications before substitution.
Key specifications for 5977-00-033-3841: Length: 1.500 INCHES NOMINAL IN; Body Style: RECTANGULAR; Terminal Slot Width: 0.125 INCHES NOMINAL IN; Top Style: FLAT. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.