The Ring,electrical Contact Brush Ho, cataloged under National Stock Number 5977-01-152-2537, 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 Jtekt Column Systems North America Corporation Div Jtekt Column Systems North Amercia. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ring,electrical Contact Brush Ho |
| FSC / FSG | 5977 — Electrical Contact Brushes and Electrodes (FSG 59) |
| Manufacturers | Jtekt Column Systems North America Corporation Div Jtekt Column Systems North Amercia (CAGE 0LB15) |
| Parameter | Value |
|---|---|
| NSN | 5977-01-152-2537 |
| Primary Part Number | 46671 |
| Item Name | Ring,electrical Contact Brush Ho |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Jtekt Column Systems North America Corporation Div Jtekt Column Systems North Amercia |
| 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 |
|---|---|
| 46671 PRIMARY | Jtekt Column Systems North America Corporation Div Jtekt Column Systems North Amercia (USA) |
| Reference | Meaning |
|---|---|
| 46671 | 5/9 Secondary reference U.S. Government activity |
NSN 5977-01-152-2537 is a Ring,electrical Contact Brush Ho, manufactured by Jtekt Column Systems North America Corporation Div Jtekt Column Systems North Amercia, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-152-2537 has 1 manufacturer part number on file: 46671 (Jtekt Column Systems North America Corporation Div Jtekt Column Systems North Amercia).
2 possible matches (shared part number, not a government interchangeability claim): 5999-01-352-6764, 2940-01-609-5735. 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.