The Brush,electrical Contact, cataloged under National Stock Number 5977-00-930-9837, 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 Cummins Power Generation Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 — Electrical Contact Brushes and Electrodes (FSG 59) |
| Manufacturers | Helwig Carbon Products Inc (CAGE 28118); Cummins Power Generation Inc. (CAGE 44940); S&s Truck Parts, Llc (CAGE 29637) |
| Parameter | Value |
|---|---|
| NSN | 5977-00-930-9837 |
| Primary Part Number | 214A56 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Cummins Power Generation Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 76-288711-204-5-01 | Helwig Carbon Products Inc (USA) |
| 214A56 PRIMARY | Cummins Power Generation Inc. (USA) |
| S-3510 | S&s Truck Parts, Llc (USA) |
| Reference | Meaning |
|---|---|
| 61965UL | 5/9 Secondary reference National Electrical Carbon Products, Inc. Div Electrical |
| 61965UL | 5/9 Secondary reference Ucar Carbon Co Inc |
NSN 5977-00-930-9837 is a Brush,electrical Contact, manufactured by Cummins Power Generation Inc., classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-930-9837 has 3 manufacturer part numbers on file: 76-288711-204-5-01 (Helwig Carbon Products Inc), 214A56 (Cummins Power Generation Inc.), S-3510 (S&s Truck Parts, Llc).
3 possible matches (shared part number, not a government interchangeability claim): 5330-01-107-5184, 7320-01-290-2901, 7025-01-670-0149. Verify interchangeability with system specifications before substitution.
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.