The Terminal,lug, cataloged under National Stock Number 5940-00-089-4660, 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 Sonfarrel Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-00-089-4660 |
| Primary Part Number | 539688-0097 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Sonfarrel Inc. |
| Status | ACTIVE |
| Material | COPPER ALLOY MOUNTING FACILITY |
| 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 |
|---|---|
| 539688-0097 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 539688-0097 PRIMARY | Sonfarrel Inc. (USA) |
| Reference | Meaning |
|---|---|
| 539688-0097 | 5/9 Secondary reference Litton Systems Inc. Div Navigation Systems Division |
NSN 5940-00-089-4660 is a Terminal,lug, manufactured by Sonfarrel Inc., classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-089-4660 has 2 manufacturer part numbers on file: 539688-0097 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 539688-0097 (Sonfarrel Inc.).
Key specifications for 539688-0097: Material: COPPER ALLOY MOUNTING FACILITY. 1 specification is 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.