The Brush,electrical Contact, cataloged under National Stock Number 5977-00-552-1986, 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 Stone Safety Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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 | 5977-00-552-1986 |
| Primary Part Number | S100489-00 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Stone Safety Corp |
| Status | ACTIVE |
| Thickness | 0.750 INCHES NOMINAL IN |
| Material | ELECTROGRAPHITIC |
| Brush Shunt Length | 4.000 INCHES NOMINAL SINGLE SHUNT IN |
| Style Designator | ONE PIECE |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Material Document and Classification | OHIO CARBON CO,GR BCH MFR REF SINGLE MATERIAL RESPONSE |
| Contact Face Style | FLAT |
| Terminal Type and Quantity | 1 STRAIGHT W/SLOT |
| Top Style | FLAT |
| Length | 1.500 INCHES NOMINAL IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Shunt Position Designator | 6 |
| Width | 1.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S100489-00 | Stone Safety Corp (USA) |
| ANSI/NEMA PUB NO. CB1 | National Electrical Mfrs Assn (USA) |
| 54600 | Stone Safety Corp (USA) |
NSN 5977-00-552-1986 is a Brush,electrical Contact, manufactured by Stone Safety Corp, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-552-1986 has 3 cross-referenced part numbers: S100489-00 (Stone Safety Corp), ANSI/NEMA PUB NO. CB1 (National Electrical Mfrs Assn), 54600 (Stone Safety Corp).
There are 4 known substitutes for 5977-00-552-1986: 5340-00-299-0638, 4820-01-286-9735, 1550-01-562-8052 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for S100489-00: Thickness: 0.750 INCHES NOMINAL IN; Material: ELECTROGRAPHITIC; Brush Shunt Length: 4.000 INCHES NOMINAL SINGLE SHUNT IN; Style Designator: ONE PIECE. 13 total characteristics are documented in the Federal Logistics Information System.