The Ferrule,electrical Conductor, cataloged under National Stock Number 5940-00-549-6572, 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 Lucent Technologies Inc Corporate Headquarters. Government technical data includes 9 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-00-549-6572 |
| Primary Part Number | S0B66453 |
| Item Name | Ferrule,electrical Conductor |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | ACTIVE |
| Length | 0.438 INCHES NOMINAL IN |
| Wire Size for Which Designed | 390625 CIRCULAR MIL |
| Outside Diameter | 0.730 INCHES NOMINAL IN |
| Inside Diameter | 0.630 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE |
| Solder Type Connection | NOT PROVIDED |
| Water Seal | NOT PROVIDED |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| S0B66453 | Lucent Technologies Inc Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| S0B66453 | 5/9 Secondary reference At and T Corp |
| S0B66453 | 3/2 Design control — primary reference U.S. Government activity |
| S0B66453 | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| S0B66453 | 5/9 Secondary reference American Telephone and Telegraph Co |
| SC-B-66453 | 5/2 Secondary reference U.S. Government activity |
NSN 5940-00-549-6572 is a Ferrule,electrical Conductor, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-549-6572 has 1 manufacturer part number on file: S0B66453 (Lucent Technologies Inc Corporate Headquarters).
Key specifications for S0B66453: Length: 0.438 INCHES NOMINAL IN; Wire Size for Which Designed: 390625 CIRCULAR MIL; Outside Diameter: 0.730 INCHES NOMINAL IN; Inside Diameter: 0.630 INCHES NOMINAL IN. 9 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.