The Brush,electrical Contact, cataloged under National Stock Number 5977-00-102-4008, 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 Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc.. Government technical data includes 12 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-102-4008 |
| Primary Part Number | 28-503 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc. |
| Status | ACTIVE |
| Width | 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| Brush Shunt Length | 3.500 INCHES MINIMUM AND 3.625 INCHES MAXIMUM SINGLE SHUNT IN |
| Top Style | BEVELED FRONT |
| Contact Face Style | FLAT |
| Terminal Type and Quantity | 1 STRAIGHT W/SLOT |
| Style Designator | ONE PIECE |
| Length | 1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN |
| Shunt Position Designator | 2 |
| Thickness | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Material | CARBON |
| Angle | 30.0 DEGREES NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5977-00-102-4008 is a Brush,electrical Contact, manufactured by Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc., classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-102-4008 has 2 cross-referenced part numbers: 28-503 (Baldor Electric Co), 28-503 (Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc.).
There are 7 known substitutes for 5977-00-102-4008: 3110-00-100-6149, 2805-00-382-7985, 3030-00-726-2575 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 28-503: Width: 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN; Brush Shunt Length: 3.500 INCHES MINIMUM AND 3.625 INCHES MAXIMUM SINGLE SHUNT IN; Top Style: BEVELED FRONT; Contact Face Style: FLAT. 12 total characteristics are documented in the Federal Logistics Information System.