The Brush,electrical Contact, cataloged under National Stock Number 5977-00-234-9548, 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 International Contact Technologies Corp. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-234-9548 |
| Primary Part Number | 73B |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | International Contact Technologies Corp |
| Status | ACTIVE |
| Material | CARBON |
| Body Style | RECTANGULAR |
| Brush Shunt Length | 2.375 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | FLAT |
| Material Document and Classification | OHIO CARBON CO STOCK NO. 73B MFR REF SINGLE MATERIAL RESPONSE |
| Terminal Diameter | 0.500 INCHES NOMINAL IN |
| Pressure Spring Type and Quantity | 1 CYLINDRICAL |
| Largest Outside Diameter | 0.430 INCHES NOMINAL IN |
| Style Designator | ONE PIECE |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Shunt Position Designator | 5 |
| Thickness | 0.500 INCHES NOMINAL IN |
| Length | 1.000 INCHES NOMINAL IN |
| Width | 0.500 INCHES NOMINAL IN |
| Terminal Type and Quantity | 1 ROUND CAP |
| Spring Free Length | 2.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5977-00-234-9548 is a Brush,electrical Contact, manufactured by International Contact Technologies Corp, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-234-9548 has 2 cross-referenced part numbers: SK-124 (International Contact Technologies Corp), 73B (International Contact Technologies Corp).
There are 2 known substitutes for 5977-00-234-9548: 5940-00-665-9559, 6635-01-419-7675. Verify interchangeability with system specifications before substitution.
Key specifications for 73B: Material: CARBON; Special Features: 1 PRESSURE SPRING,TERMINAL TYPE AND QUANTITY,1 CAP; Body Style: RECTANGULAR; Brush Shunt Length: 2.375 INCHES NOMINAL SINGLE SHUNT IN. 17 total characteristics are documented in the Federal Logistics Information System.