The Holder Assembly,electrical Conta, cataloged under National Stock Number 5977-01-031-8084, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-031-8084 |
| Primary Part Number | 2508666 |
| Item Name | Holder Assembly,electrical Conta |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 BRUSH AND 1 BRUSH HOLDER CAP AND 1 BRUSH SPRING AND 1 INSERT AND 1 TERMINAL |
| Holder Quantity Per Assembly | 1 |
| Brush Quantity Accommodated Per Holder | 1 |
| Total Brush Quantity Accommodated | 1 |
| 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 |
|---|---|
| 2508666 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| SK3364 | 5/1 Secondary reference Carbone of America Corporation Div Superior Carbon Products Division |
NSN 5977-01-031-8084 is a Holder Assembly,electrical Conta, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-031-8084 has 1 manufacturer part number on file: 2508666 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-247-7197. Verify interchangeability with system specifications before substitution.
Key specifications for 2508666: Furnished Items and Quantity: 1 BRUSH AND 1 BRUSH HOLDER CAP AND 1 BRUSH SPRING AND 1 INSERT AND 1 TERMINAL; Holder Quantity Per Assembly: 1; Brush Quantity Accommodated Per Holder: 1; Total Brush Quantity Accommodated: 1. 4 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.