The Brush,electrical Contact, cataloged under National Stock Number 5977-00-534-0750, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Technipower Llc Dba Unipower. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-534-0750 |
| Primary Part Number | VBT5 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Technipower Llc Dba Unipower |
| Status | ACTIVE |
| Length | 0.250 INCHES NOMINAL IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Terminal Slot Width | 0.125 INCHES NOMINAL IN |
| Top Style | FLAT WITH RIGHT SHOULDER |
| Shunt Position Designator | 2 |
| Style Designator | ONE PIECE |
| Brush Shunt Length | 1.000 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | FLAT |
| Shunt Insulation Provision and Quantity | 1 INSULATED |
| Width | 0.125 INCHES NOMINAL IN |
| Material | CARBON |
| Terminal Type and Quantity | 1 STRAIGHT W/SLOT |
| Thickness | 0.125 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 |
NSN 5977-00-534-0750 is a Brush,electrical Contact, manufactured by Technipower Llc Dba Unipower, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-534-0750 has 2 manufacturer part numbers on file: VBT5 (Technipower Llc Dba Unipower), 9112927 (Us Army Aviation and Missile Command).
Key specifications for VBT5: Length: 0.250 INCHES NOMINAL IN; Body Style: RECTANGULAR COMMUTATOR; Terminal Slot Width: 0.125 INCHES NOMINAL IN; Top Style: FLAT WITH RIGHT SHOULDER. 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.