The Brush,electrical Contact, cataloged under National Stock Number 5977-00-237-1609, 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 National Electrical Carbon Products, Inc. Div Electrical. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5977-00-237-1609 |
| Primary Part Number | 63037370 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | National Electrical Carbon Products, Inc. Div Electrical |
| Status | CANCELLED |
| Slot Depth | 0.065 INCHES NOMINAL IN |
| Style Designator | ONE PIECE |
| Body Style | RECTANGULAR COMMUTATOR |
| Contact Face Style | CONCAVE ON BEVEL |
| Outer Edge to Slot Edge Distance | 0.172 INCHES NOMINAL IN |
| Brush Shunt Length | 2.625 INCHES NOMINAL SINGLE SHUNT IN |
| Material Document and Classification | NATIONAL CARBON CO GRADE SA50 MFR REF SINGLE MATERIAL RESPONSE |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Material | ELECTROGRAPHITIC |
| Slot Width | 0.281 INCHES NOMINAL IN |
| Terminal Type and Quantity | 1 STRAIGHT W/HOLE |
| Length | 1.250 INCHES NOMINAL IN |
| Shunt Position Designator | 10 |
| Width | 0.615 INCHES NOMINAL IN |
| Terminal Hole Diameter | 0.219 INCHES NOMINAL IN |
| Radius | 1.687 INCHES NOMINAL IN |
| Thickness | 0.375 INCHES NOMINAL IN |
| Top Style | FLAT WITH RECTANGULAR SLOT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5977-00-237-1609 is a Brush,electrical Contact, manufactured by National Electrical Carbon Products, Inc. Div Electrical, classified under FSC 5977 (No Item Name Available). Status: cancelled.
NSN 5977-00-237-1609 has 4 cross-referenced part numbers: 63037370 (National Electrical Carbon Products, Inc. Div Electrical), P31C46 (Lincoln Electric Holdings Inc), T6968 (Libby Power Systems, Llc), T-6968 (Lincoln Electric Holdings Inc).
There is 1 known substitute for 5977-00-237-1609: 5950-01-366-4611. Verify interchangeability with system specifications before substitution.
Key specifications for 63037370: Slot Depth: 0.065 INCHES NOMINAL IN; Style Designator: ONE PIECE; Body Style: RECTANGULAR COMMUTATOR; Contact Face Style: CONCAVE ON BEVEL. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5977-00-237-1609 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.