The Brush,electrical Contact, cataloged under National Stock Number 5977-00-644-2873, 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 Stackpole Corp the. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-644-2873 |
| Primary Part Number | 5515 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Stackpole Corp the |
| Status | ACTIVE |
| Body Style | RECTANGULAR COMMUTATOR |
| Material | CARBON |
| Head Length | 0.188 INCHES NOMINAL IN |
| Pressure Spring Type and Quantity | 1 CYLINDRICAL |
| Terminal Type and Quantity | 1 ROUND CAP W/EARS |
| Contact Face Style | CONCAVE |
| Top Style | CYLINDRICAL HEAD |
| Style Designator | ONE PIECE |
| Brush Shunt Length | 1.250 INCHES NOMINAL SINGLE SHUNT IN |
| Material Document and Classification | STACKPOLE CARBON CO,GRADE -43 MFR REF SINGLE MATERIAL RESPONSE |
| Width | 0.371 INCHES NOMINAL IN |
| Head Diameter | 0.280 INCHES NOMINAL IN |
| Thickness | 0.371 INCHES NOMINAL IN |
| Spring Free Length | 1.500 INCHES NOMINAL IN |
| Shunt Position Designator | 5 |
| Radius | 1.156 INCHES NOMINAL IN |
| Largest Outside Diameter | 0.313 INCHES NOMINAL IN |
| Terminal Diameter | 0.563 INCHES NOMINAL IN |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Length | 1.031 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5977-00-644-2873 is a Brush,electrical Contact, manufactured by Stackpole Corp the, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-644-2873 has 2 cross-referenced part numbers: 5515 (Dyna Corp), 5515 (Stackpole Corp the).
There are 12 known substitutes for 5977-00-644-2873: 3110-00-156-7958, 4820-00-528-3491, 2805-00-696-6930 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5515: Body Style: RECTANGULAR COMMUTATOR; Material: CARBON; Head Length: 0.188 INCHES NOMINAL IN; Pressure Spring Type and Quantity: 1 CYLINDRICAL. 20 total characteristics are documented in the Federal Logistics Information System.