The Brush,electrical Contact, cataloged under National Stock Number 5977-01-101-9857, 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 Jet Avion Corp. Government technical data includes 15 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-101-9857 |
| Primary Part Number | 301835JA |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Jet Avion Corp |
| Status | ACTIVE |
| Length | 1.180 INCHES NOMINAL IN |
| Body Style | RECTANGULAR |
| Top Style | FLAT WITH FRONT EDGE BEVELED |
| Shunt Position Designator | 8 |
| Distance From Body Top to Undercut | 0.435 INCHES NOMINAL IN |
| Style Designator | ONE PIECE |
| Undercut Depth | 0.095 INCHES NOMINAL IN |
| Basic Shape Style | RECTANGULAR UNDERCUT IN RIGHT SIDE |
| Brush Shunt Length | 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM SINGLE SHUNT IN |
| Contact Face Style | BEVELED |
| Bevel Length | 0.310 INCHES NOMINAL IN |
| Width | 0.510 INCHES NOMINAL IN |
| Bevel Angle | 15.0 DEGREES NOMINAL |
| Material | SILVER AND GRAPHITE |
| Thickness | 0.150 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 |
|---|---|
| 301835JA | Jet Avion Corp (USA) |
| UEC9857 | United Equipment, Inc (USA) |
| Reference | Meaning |
|---|---|
| 301835 | 5/2 Secondary reference U.S. Government activity |
| 301835 | 5/9 Secondary reference Jet Avion Corp |
| 287511 | 5/9 Secondary reference U.S. Government activity |
| 301835 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5977-01-101-9857 is a Brush,electrical Contact, manufactured by Jet Avion Corp, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-101-9857 has 2 manufacturer part numbers on file: 301835JA (Jet Avion Corp), UEC9857 (United Equipment, Inc).
Key specifications for 301835JA: Length: 1.180 INCHES NOMINAL IN; Body Style: RECTANGULAR; Top Style: FLAT WITH FRONT EDGE BEVELED; Shunt Position Designator: 8. 15 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.