The Ferrule,electrical Conductor, cataloged under National Stock Number 5940-01-381-7181, is classified within Federal Supply Class 5940 (Lugs, Terminals, and Terminal Strips) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Eldec Aerospace Corp. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-381-7181 |
| Primary Part Number | RG20-03 |
| Item Name | Ferrule,electrical Conductor |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Eldec Aerospace Corp |
| Status | ACTIVE |
| Length | 0.310 INCHES NOMINAL IN |
| Outside Diameter | 0.088 INCHES NOMINAL IN |
| Inside Diameter | 0.063 INCHES NOMINAL IN |
| Surface Treatment | COPPER |
| End Type | OPEN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| RG20-03 PRIMARY | Eldec Aerospace Corp (USA) |
| Reference | Meaning |
|---|---|
| RG20 | 7/2 Vendor item drawing reference Eldec Aerospace Corp |
| YICT063A | 5/9 Secondary reference Souriau Usa, Inc. Dba Souriau Usa Inc |
NSN 5940-01-381-7181 is a Ferrule,electrical Conductor, manufactured by Eldec Aerospace Corp, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-381-7181 has 1 manufacturer part number on file: RG20-03 (Eldec Aerospace Corp).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-569-4766. Verify interchangeability with system specifications before substitution.
Key specifications for RG20-03: Length: 0.310 INCHES NOMINAL IN; Outside Diameter: 0.088 INCHES NOMINAL IN; Inside Diameter: 0.063 INCHES NOMINAL IN; Surface Treatment: COPPER. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.