The Ring Assembly,electrical Contact, cataloged under National Stock Number 5977-01-518-3700, 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 Insul-8 Corp. Government technical data includes 4 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-518-3700 |
| Primary Part Number | RBT-G03 |
| Item Name | Ring Assembly,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Insul-8 Corp |
| Status | ACTIVE |
| Brush Quantity | 12 |
| Contact Ring Quantity | 3 |
| Brush Holder Quantity | 3 |
| Brush Quantity Accommodated Per Holder | 4 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RBT-G03 | Insul-8 Corp (USA) |
| 5000450P ITEM 7 | Insul-8 Corp (USA) |
NSN 5977-01-518-3700 is a Ring Assembly,electrical Contact, manufactured by Insul-8 Corp, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-01-518-3700 has 2 cross-referenced part numbers: RBT-G03 (Insul-8 Corp), 5000450P ITEM 7 (Insul-8 Corp).
There is 1 known substitute for 5977-01-518-3700: 3130-01-518-0447. Verify interchangeability with system specifications before substitution.
Key specifications for RBT-G03: End Item Identification: CABLE REELING MACHINE; Brush Quantity: 12; Contact Ring Quantity: 3; Brush Holder Quantity: 3. 6 total characteristics are documented in the Federal Logistics Information System.