The Brush,electrical Contact, cataloged under National Stock Number 5977-00-033-4460, 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 Continental Electric Motors, Inc.. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5977-00-033-4460 |
| Primary Part Number | C-42716 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Continental Electric Motors, Inc. |
| Status | ACTIVE |
| Length | 0.484 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Radius | 0.438 INCHES NOMINAL IN |
| Shunt Position Designator | 5 |
| Style Designator | ONE PIECE |
| Material Document and Classification | STACKPOLE CARBON CO,GRADE 51 MFR REF SINGLE MATERIAL RESPONSE |
| Pressure Spring Type and Quantity | 1 CYLINDRICAL |
| Brush Shunt Length | 0.875 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | CONCAVE |
| Width | 0.433 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Material | ELECTROGRAPHITIC |
| Terminal Type and Quantity | 1 ROUND CAP W/EARS |
| Thickness | 0.216 INCHES MINIMUM AND 0.218 INCHES MAXIMUM 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 |
|---|---|
| 1462-34 | Raytheon Company (USA) |
| C-42716 PRIMARY | Continental Electric Motors, Inc. (USA) |
| 1462-34 | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| C-42716 | 5/9 Secondary reference Continental Electric Co Inc |
| 561879 | 5/9 Secondary reference Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div |
| 42716-4 | 5/9 Secondary reference Continental Electric Co Inc |
| 1462-34 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5977-00-033-4460 is a Brush,electrical Contact, manufactured by Continental Electric Motors, Inc., classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-033-4460 has 3 manufacturer part numbers on file: 1462-34 (Raytheon Company), C-42716 (Continental Electric Motors, Inc.), 1462-34 (Raytheon Company Dba Raytheon Co).
1 possible match (shared part number, not a government interchangeability claim): 6532-01-170-0636. Verify interchangeability with system specifications before substitution.
Key specifications for C-42716: Length: 0.484 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN; Body Style: RECTANGULAR COMMUTATOR; Radius: 0.438 INCHES NOMINAL IN; Shunt Position Designator: 5. 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.