The Brush,electrical Contact, cataloged under National Stock Number 5977-00-188-2146, 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 Morganite Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-188-2146 |
| Primary Part Number | D56 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Morganite Inc |
| Status | ACTIVE |
| Width | 0.250 INCHES NOMINAL IN |
| Style Designator | ONE PIECE |
| Style Designator | ONE PIECE |
| Brush Shunt Length | 1.000 INCHES NOMINAL SINGLE SHUNT IN |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Length | 0.375 INCHES NOMINAL IN |
| Material | ELECTROGRAPHITIC |
| Terminal Type and Quantity | 1 ROUND CAP |
| Contact Face Style | CONCAVE |
| Material | ELECTROGRAPHITIC |
| Terminal Type and Quantity | 1 ROUND CAP |
| Thickness | 0.156 INCHES NOMINAL IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D56 | Morganite Inc (USA) |
NSN 5977-00-188-2146 is a Brush,electrical Contact, manufactured by Morganite Inc, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-188-2146 has 1 cross-referenced part number: D56 (Morganite Inc).
There are 4 known substitutes for 5977-00-188-2146: 4210-00-243-0863, 3449-00-263-0098, 3030-00-528-3767 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for D56: Width: 0.250 INCHES NOMINAL IN; Style Designator: ONE PIECE; Style Designator: ONE PIECE; Brush Shunt Length: 1.000 INCHES NOMINAL SINGLE SHUNT IN. 15 total characteristics are documented in the Federal Logistics Information System.