The Brush,electrical Contact, cataloged under National Stock Number 5977-01-073-0901, 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 Imperial Electric Co. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-073-0901 |
| Primary Part Number | 0901110 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Imperial Electric Co |
| Status | ACTIVE |
| Length | 1.500 INCHES NOMINAL IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Terminal Slot Width | 0.188 INCHES NOMINAL IN |
| Top Style | BEVELED FRONT WITH LEFT EDGE BEVELED |
| Shunt Position Designator | 12 |
| Style Designator | ONE PIECE |
| Material Document and Classification | UNION CARBIDE GRADE SA-45 MFR REF SINGLE MATERIAL RESPONSE |
| Brush Shunt Length | 3.188 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | BEVELED |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Width | 0.562 INCHES NOMINAL IN |
| Material | ELECTROGRAPHITIC |
| Terminal Type and Quantity | 1 STRAIGHT W/SLOT |
| Thickness | 0.375 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 |
| Part Number | Manufacturer |
|---|---|
| 0901110 PRIMARY | Imperial Electric Co (USA) |
| Reference | Meaning |
|---|---|
| 0901102 | 5/9 Secondary reference Imperial Electric Co |
NSN 5977-01-073-0901 is a Brush,electrical Contact, manufactured by Imperial Electric Co, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-073-0901 has 1 manufacturer part number on file: 0901110 (Imperial Electric Co).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-241-9842. Verify interchangeability with system specifications before substitution.
Key specifications for 0901110: Length: 1.500 INCHES NOMINAL IN; Body Style: RECTANGULAR COMMUTATOR; Terminal Slot Width: 0.188 INCHES NOMINAL IN; Top Style: BEVELED FRONT WITH LEFT EDGE BEVELED. 14 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.