The Holder Assembly,electrical Conta, cataloged under National Stock Number 5977-01-081-9591, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5977-01-081-9591 |
| Primary Part Number | 7451-1022P1 |
| Item Name | Holder Assembly,electrical Conta |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Brush Spring Adjustability | NONADJUSTABLE |
| Nominal Distance Between Holder Groups | 0.562 INCHES IN |
| Holder Quantity Per Assembly | 3 |
| Brush Quantity Accommodated Per Holder | 1 |
| Features Provided | POSITIONING SLOTS |
| Brush Pressure Spring Type Accommodated | FLAT FINGER |
| Assembly Grouping Position | GROUPED-GANGED-IN LINE |
| 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 |
|---|---|
| 7451-1022P1 | Raytheon Company (USA) |
| 7451-1022P1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 7451-1022P1 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5977-01-081-9591 is a Holder Assembly,electrical Conta, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-081-9591 has 2 manufacturer part numbers on file: 7451-1022P1 (Raytheon Company), 7451-1022P1 (Raytheon Company Dba Raytheon Co).
Key specifications for 7451-1022P1: Brush Spring Adjustability: NONADJUSTABLE; Nominal Distance Between Holder Groups: 0.562 INCHES IN; Holder Quantity Per Assembly: 3; Brush Quantity Accommodated Per Holder: 1. 7 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.