The Resistor Assembly, cataloged under National Stock Number 5905-00-643-7182, is classified within Federal Supply Class 5905 (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 11 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-643-7182 |
| Primary Part Number | 16778-9-5 |
| Item Name | Resistor Assembly |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Component Quantity | 2 |
| Component Name | FIXED RIBBON WOUND RESISTOR |
| Component Identifying Number | 16778.9 DRAWING NO. |
| Component Controlling Agency | WARD LEONARD ELECTRIC CO |
| Mounting Method | BRACKET(S) |
| Component Relationship | NOT MATCHED |
| Mounting Configuration | EIGHT 13/32 IN. DIA MTG HOLES LOCATED 4 HOLES ON EA SIDE IN |
| Assembly Construction Method | MOUNTED ON PLATE AND STACKED W/THROUGH BOLT |
| Resistor Power Dissipation Rating in Watts | 2025.0 |
| Resistance Tolerance in Percent | -10.0 TO 10.0 |
| Electrical Resistance | 0.250 OHMS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 16778-9-5 | Ward Leonard Ct Llc (USA) |
| 90F | Puget Sound Naval Shipyard and Intermediate Maintence Facility (USA) |
| 16933-9ED33604 | Ward Leonard Ct Llc (USA) |
| 90F | Ward Leonard Ct Llc (USA) |
| N1015PC8 | Federal Pacific Electric Co Long Island Panelboard Plant (USA) |
NSN 5905-00-643-7182 is a Resistor Assembly, manufactured by Ward Leonard Ct Llc, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-643-7182 has 5 cross-referenced part numbers: 16778-9-5 (Ward Leonard Ct Llc), 90F (Puget Sound Naval Shipyard and Intermediate Maintence Facility), 16933-9ED33604 (Ward Leonard Ct Llc), 90F (Ward Leonard Ct Llc), N1015PC8 (Federal Pacific Electric Co Long Island Panelboard Plant).
There are 5 known substitutes for 5905-00-643-7182: 5905-00-100-1692, 5905-00-100-2019, 5905-00-100-2627 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 16778-9-5: Component Quantity: 2; Component Name: FIXED RIBBON WOUND RESISTOR; Component Identifying Number: 16778.9 DRAWING NO.; Component Controlling Agency: WARD LEONARD ELECTRIC CO. 11 total characteristics are documented in the Federal Logistics Information System.