The Terminal,quick Disconnect, cataloged under National Stock Number 5940-00-712-6404, 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 Te Connectivity Corporation. Government technical data includes 9 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5940-00-712-6404 |
| Primary Part Number | 320555 |
| Item Name | Terminal,quick Disconnect |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Identification Code Color | RED |
| Quick Disconnect Style | INTERLOCKING KNIFE |
| Maximum Conductor Size Accommodated | 16 AWG |
| Basic Shape Style | INTERLOCKING |
| Electrical Insulation Feature | INSULATING SLEEVE |
| Conductor Accommodation Type | STRAIGHT BARREL SINGLE END |
| Material | PLASTIC POLYAMIDE NYLON INSULATION |
| Material | COPPER ALLOY OVERALL EXCEPT INSULATION |
| Material Thickness | 0.031 INCHES IN |
| 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 |
|---|---|
| 320555 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 320555 PRIMARY | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| K5919N | C/1 Advisory reference — outside the item-of-supply concept Electro-Term, Inc. Dba Electro Term Inc |
| 10607493-1 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| K5919N | 5/9 Secondary reference Electro-Term, Inc. Dba Electro-Term/hollingsworth - Plant 1 |
| 2076443 | 7/2 Vendor item drawing reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5940-00-712-6404 is a Terminal,quick Disconnect, manufactured by Te Connectivity Corporation, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-712-6404 has 2 manufacturer part numbers on file: 320555 (Leonardo Spa Helicopters Division - Production Site), 320555 (Te Connectivity Corporation).
1 possible match (shared part number, not a government interchangeability claim): 8030-01-446-4782. Verify interchangeability with system specifications before substitution.
Key specifications for 320555: Identification Code Color: RED; Overall Length: 0.878 INCHES IN; Quick Disconnect Style: INTERLOCKING KNIFE; Maximum Conductor Size Accommodated: 16 AWG. 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.