The Brush,electrical Contact, cataloged under National Stock Number 5977-01-467-3328, 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 Hansome Energy Systems Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-467-3328 |
| Primary Part Number | ESB 011-8 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Hansome Energy Systems Inc |
| Status | ACTIVE |
| Length | 2.062 INCHES NOMINAL IN |
| Body Style | RECTANGULAR |
| Terminal Slot Width | 0.219 INCHES NOMINAL IN |
| Style Designator | ONE PIECE |
| Material Document and Classification | NATIONAL CARBON GRADE SA45 ASSN STD SINGLE MATERIAL RESPONSE |
| Contact Face Style | BEVELED |
| Width | 1.373 INCHES NOMINAL IN |
| Bevel Angle | 30.0 DEGREES NOMINAL |
| Terminal Type and Quantity | 1 STRAIGHT W/SLOT |
| Thickness | 0.689 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 |
|---|---|
| M-ESB011-8 | Miraj Corp (USA) |
| ESB 011-8 PRIMARY | Hansome Energy Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 6758204-186 | 7/1 Vendor item drawing reference Naval Sea Systems Command |
NSN 5977-01-467-3328 is a Brush,electrical Contact, manufactured by Hansome Energy Systems Inc, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-467-3328 has 2 manufacturer part numbers on file: M-ESB011-8 (Miraj Corp), ESB 011-8 (Hansome Energy Systems Inc).
Key specifications for ESB 011-8: Length: 2.062 INCHES NOMINAL IN; Body Style: RECTANGULAR; Terminal Slot Width: 0.219 INCHES NOMINAL IN; Style Designator: ONE PIECE. 10 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.