The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-00-678-0127, 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 Kurz & Root Generator Company, Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-678-0127 |
| Primary Part Number | 18-6417 |
| Item Name | Holder,electrical Contact Brush |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Kurz & Root Generator Company, Llc |
| Status | ACTIVE |
| Inside Width | 0.375 INCHES NOMINAL IN |
| Furnished Items and Quantity | 2 HEXAGON NUT |
| Brush Quantity Accommodated Per Holder | 1 |
| Inside Thickness | 0.375 INCHES NOMINAL IN |
| Style Designator | RECTANGLE |
| Mounting Facility Quantity | 1 |
| Brush Pressure Spring Type Accommodated | HELICAL TORSION |
| Mounting Facility | BRACKET(S) |
| Inside Length | 1.812 INCHES NOMINAL IN |
| Brush Spring Adjustability | ADJUSTABLE |
| Terminal Type | THREADED STUD |
| Overall Thickness | 1.250 INCHES NOMINAL IN |
| Terminal Quantity | 1 |
| Material | COPPER ALLOY BOX |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| JHP39-87 | Hollingsworth John R Co (USA) |
| A7300-1 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 18-6417 PRIMARY | Kurz & Root Generator Company, Llc (USA) |
| JHP33-31 | Hollingsworth John R Co (USA) |
| 6417 | Kurz & Root Generator Company, Llc (USA) |
NSN 5977-00-678-0127 is a Holder,electrical Contact Brush, manufactured by Kurz & Root Generator Company, Llc, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-678-0127 has 5 cross-referenced part numbers: JHP39-87 (Hollingsworth John R Co), A7300-1 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 18-6417 (Kurz & Root Generator Company, Llc), JHP33-31 (Hollingsworth John R Co), 6417 (Kurz & Root Generator Company, Llc).
There are 12 known substitutes for 5977-00-678-0127: 5960-00-050-4591, 3110-00-144-8933, 5950-00-274-7226 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18-6417: Overall Width: 0.562 INCHES NOMINAL IN; Inside Width: 0.375 INCHES NOMINAL IN; Overall Length: 2.500 INCHES NOMINAL IN; Furnished Items and Quantity: 2 HEXAGON NUT. 16 total characteristics are documented in the Federal Logistics Information System.