The Holder Assembly,electrical Conta, cataloged under National Stock Number 5977-01-037-3573, 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 Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5977-01-037-3573 |
| Primary Part Number | 2383605A |
| Item Name | Holder Assembly,electrical Conta |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Brush Spring Adjustability | NONADJUSTABLE |
| Brush Quantity Accommodated Per Holder | 1 |
| Brush Pressure Spring Type Accommodated | FLAT FINGER |
| Total Brush Quantity Accommodated | 9 |
| Holder Position Adjustability | NONADJUSTABLE |
| 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 |
|---|---|
| 2270881 | Naval Sea Systems Command (USA) |
| 2383605A PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| Reference | Meaning |
|---|---|
| 2270881 | 3/9 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5977-01-037-3573 is a Holder Assembly,electrical Conta, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-037-3573 has 2 manufacturer part numbers on file: 2270881 (Naval Sea Systems Command), 2383605A (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 2383605A: Brush Spring Adjustability: NONADJUSTABLE; Brush Quantity Accommodated Per Holder: 1; Brush Pressure Spring Type Accommodated: FLAT FINGER; Total Brush Quantity Accommodated: 9. 6 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.