The Brush,electrical Contact, cataloged under National Stock Number 5977-00-284-7634, is classified within Federal Supply Class 5977 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Raytheon Company. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5977-00-284-7634 |
| Primary Part Number | 167992-3 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Raytheon Company |
| Status | CANCELLED |
| Pressure Spring Type and Quantity | 1 CYLINDRICAL |
| Criticality Code Justification | FEAT |
| Terminal Type and Quantity | 1 ROUND CAP |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Material Document and Classification | CARBONE GRADE 52 MFR REF SINGLE MATERIAL RESPONSE |
| Material | ELECTROGRAPHITIC |
| Terminal Diameter | 0.265 INCHES NOMINAL IN |
| Radius | 0.253 INCHES NOMINAL IN |
| Body Style | RECTANGULAR |
| Shunt Position Designator | 5 |
| Brush Shunt Length | 0.406 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | CONCAVE |
| Style Designator | ONE PIECE |
| Width | 0.182 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN |
| Spring Free Length | 0.750 INCHES NOMINAL IN |
| Largest Outside Diameter | 0.187 INCHES NOMINAL IN |
| Thickness | 0.182 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN |
| Length | 0.343 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 167992-3 PRIMARY | Raytheon Company (USA) |
| A9588 | Meggitt (new Hampshire), Inc (USA) |
| 9588 | Meggitt (new Hampshire), Inc (USA) |
| 8909304-1 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| 3-862-00012 | Meggitt (new Hampshire), Inc (USA) |
| 115-0436B | Mersen Canada Dn Ltd (CAN) |
NSN 5977-00-284-7634 is a Brush,electrical Contact, manufactured by Raytheon Company, classified under FSC 5977 (No Item Name Available). Status: cancelled.
NSN 5977-00-284-7634 has 6 cross-referenced part numbers: 167992-3 (Raytheon Company), A9588 (Meggitt (new Hampshire), Inc), 9588 (Meggitt (new Hampshire), Inc), 8909304-1 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 3-862-00012 (Meggitt (new Hampshire), Inc) and 1 more.
There are 7 known substitutes for 5977-00-284-7634: 5910-00-150-0812, 5340-00-398-1645, 2920-00-450-9496 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 167992-3: Pressure Spring Type and Quantity: 1 CYLINDRICAL; Criticality Code Justification: FEAT; Terminal Type and Quantity: 1 ROUND CAP; Shunt Insulation Provision and Quantity: 1 UNINSULATED. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5977-00-284-7634 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.