The Brush,electrical Contact, cataloged under National Stock Number 5977-00-090-2722, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-090-2722 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Status | ACTIVE |
| Body Style | RECTANGULAR COMMUTATOR |
| Style Designator | ONE PIECE |
| Material Document and Classification | MORGANITE INC,GR HM 6165 MFR REF SINGLE MATERIAL RESPONSE |
| Brush Shunt Length | 1.875 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | CONCAVE |
| Material | GRAPHITE |
| Terminal Type and Quantity | 1 ROUND CAP W/EARS |
| 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 |
|---|---|
| 01-22527 | 5/9 Secondary reference Morganite Inc |
| 01-22527 | 3/9 Design control — primary reference National Electrical Carbon Products, Inc. Div Electrical |
| 5D4331ITEM4 | 5/9 Secondary reference Westinghouse Electric Corp |
NSN 5977-00-090-2722 is a Brush,electrical Contact, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
Key specifications for 5977-00-090-2722: Body Style: RECTANGULAR COMMUTATOR; Style Designator: ONE PIECE; Material Document and Classification: MORGANITE INC,GR HM 6165 MFR REF SINGLE MATERIAL RESPONSE; Brush Shunt Length: 1.875 INCHES NOMINAL SINGLE SHUNT IN. 7 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.