The Brush,electrical Contact, cataloged under National Stock Number 5977-00-944-8618, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-944-8618 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Status | ACTIVE |
| Length | 2.250 INCHES NOMINAL IN |
| Body Style | RECTANGULAR SLIP RING |
| Style Designator | ONE PIECE |
| Brush Shunt Length | 26.000 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | FLAT |
| Width | 0.312 INCHES NOMINAL IN |
| Material | ELECTROGRAPHITIC |
| Thickness | 1.500 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 |
|---|---|
| 2710740-505 | 7/2 Vendor item drawing reference Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems |
| AJ9757-1 | 3/9 Design control — primary reference Breeze-Eastern Llc |
NSN 5977-00-944-8618 is a Brush,electrical Contact, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
Key specifications for 5977-00-944-8618: Length: 2.250 INCHES NOMINAL IN; Body Style: RECTANGULAR SLIP RING; Style Designator: ONE PIECE; Brush Shunt Length: 26.000 INCHES NOMINAL SINGLE SHUNT IN. 8 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.