The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-00-071-8303, 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 Ward Leonard Ct Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-071-8303 |
| Primary Part Number | 19948 |
| Item Name | Holder,electrical Contact Brush |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Inside Width | 0.500 INCHES NOMINAL IN |
| Mounting Facility | CLAMP |
| Brush Pressure Spring Type Accommodated | HELICAL TORSION |
| Style Designator | WING |
| Mounting Facility Quantity | 1 |
| Brush Quantity Accommodated Per Holder | 2 |
| Inside Thickness | 0.250 INCHES NOMINAL IN |
| Brush Spring Adjustability | ADJUSTABLE |
| Terminal Type | SCREW |
| Inside Length | 0.938 INCHES NOMINAL IN |
| Material | COPPER ALLOY BOX |
| Terminal Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5977-00-071-8303 is a Holder,electrical Contact Brush, manufactured by Ward Leonard Ct Llc, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-071-8303 has 5 cross-referenced part numbers: 3261-2R (Archer Engineering Inc), 19948 (Ward Leonard Ct Llc), 19948 (Ward Leonard Ct Llc), 23700042 (Ward Leonard Ct Llc), 23700042 (Ward Leonard Ct Llc).
There are 6 known substitutes for 5977-00-071-8303: 5307-00-206-0966, 4730-00-336-9380, 3455-00-540-1988 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 19948: Inside Width: 0.500 INCHES NOMINAL IN; Mounting Facility: CLAMP; Brush Pressure Spring Type Accommodated: HELICAL TORSION; Style Designator: WING. 12 total characteristics are documented in the Federal Logistics Information System.