The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-01-322-2790, 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 Leeson Electric Corp. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Holder,electrical Contact Brush |
| FSC / FSG | 5977 — Electrical Contact Brushes and Electrodes (FSG 59) |
| Manufacturers | Leeson Electric Corp (CAGE 56065) |
| Parameter | Value |
|---|---|
| NSN | 5977-01-322-2790 |
| Primary Part Number | 900015.08 AND 900007.02 |
| Item Name | Holder,electrical Contact Brush |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Leeson Electric Corp |
| 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 |
|---|---|
| 900015.08 AND 900007.02 PRIMARY | Leeson Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 90010-07 | 5/9 Secondary reference Leeson Electric Corp |
| 900015-08 | 5/9 Secondary reference Leeson Electric Corp |
NSN 5977-01-322-2790 is a Holder,electrical Contact Brush, manufactured by Leeson Electric Corp, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-322-2790 has 1 manufacturer part number on file: 900015.08 AND 900007.02 (Leeson Electric Corp).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-359-7567. 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.