The Brush,electrical Contact, cataloged under National Stock Number 5977-00-989-4416, 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 Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 14 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5977-00-989-4416 |
| Primary Part Number | 630-1843PC2 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | CANCELLED |
| Shunt Position Designator | 5 |
| Brush Shunt Length | 12.000 INCHES NOMINAL SINGLE SHUNT IN |
| Terminal Hole Diameter | 0.331 INCHES NOMINAL IN |
| Style Designator | ONE PIECE |
| Material Document and Classification | ENGLENART CHARLES CO,85-15 MFR REF SINGLE MATERIAL RESPONSE |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Top Style | FLAT |
| Terminal Type and Quantity | 1 STRAIGHT W/HOLE |
| Material | SILVER GRAPHITE |
| Contact Face Style | FLAT |
| Width | 0.750 INCHES NOMINAL IN |
| Thickness | 0.750 INCHES NOMINAL IN |
| Body Style | RECTANGULAR SLIP RING |
| Length | 1.563 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 37179 | Evoqua Water Technologies Llc (USA) |
| 630-1866PC2-4-5 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| SSBN203B1973171-2 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 630-1843PC2 PRIMARY | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
NSN 5977-00-989-4416 is a Brush,electrical Contact, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 5977 (No Item Name Available). Status: cancelled.
NSN 5977-00-989-4416 has 4 cross-referenced part numbers: 37179 (Evoqua Water Technologies Llc), 630-1866PC2-4-5 (Huntington Ingalls Inc Div Newport News Shipbuilding), SSBN203B1973171-2 (Electric Boat Corporation Div General Dynamics Electric Boat), 630-1843PC2 (Huntington Ingalls Inc Div Newport News Shipbuilding).
There are 5 known substitutes for 5977-00-989-4416: 5315-00-276-7657, 6610-00-315-8757, 3040-00-419-5816 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 630-1843PC2: Shunt Position Designator: 5; Brush Shunt Length: 12.000 INCHES NOMINAL SINGLE SHUNT IN; Terminal Hole Diameter: 0.331 INCHES NOMINAL IN; Style Designator: ONE PIECE. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5977-00-989-4416 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.