The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-00-238-7243, 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 10 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-238-7243 |
| Primary Part Number | 319828PC92 |
| Item Name | Holder,electrical Contact Brush |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 |
| Inside Width | 0.562 INCHES NOMINAL IN |
| Inside Length | 2.656 INCHES NOMINAL IN |
| Overall Diameter | 1.003 INCHES NOMINAL IN |
| Top Thread Location | INTERNAL |
| Thread Length | 0.312 INCHES NOMINAL IN |
| Mounting Facility | PRESS FIT |
| Inside Thickness | 0.125 INCHES NOMINAL IN |
| Material | COPPER ALLOY BOX |
| Thread Size and Series/type Designator | 0.750-24 UNS |
| 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 |
|---|---|
| 319828PC92 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 297692PC92 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 350988PC92 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 664074PC73 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 426121PC97 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 319773PC99 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 297710PC73 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| K5895471AAGR2 | 5/2 Secondary reference U.S. Government activity |
| K5895471AAPT10 | 3/2 Design control — primary reference U.S. Government activity |
| K5895471AA2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5977-00-238-7243 is a Holder,electrical Contact Brush, 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 5977-00-238-7243 has 7 manufacturer part numbers on file: 319828PC92 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 297692PC92 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 350988PC92 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 664074PC73 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 426121PC97 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 2 more.
Key specifications for 319828PC92: Mounting Facility Quantity: 1; Inside Width: 0.562 INCHES NOMINAL IN; Inside Length: 2.656 INCHES NOMINAL IN; Overall Diameter: 1.003 INCHES NOMINAL IN. 10 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.