The Contact,electrical, cataloged under National Stock Number 5999-00-478-4403, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Te Connectivity Corporation. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-478-4403 |
| Primary Part Number | 66101-1 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Te Connectivity Corporation |
| Status | CANCELLED |
| Voltage Rating in Volts | 1000.0 AC |
| Pin Accommodation Diameter | 0.066 INCHES NOMINAL IN |
| Terminal Type and Quantity | 1 CRIMP AXIALLY AT EACH END |
| Surface Treatment | GOLD AND NICKEL CONTACT |
| Mounting Method | FORCE FIT |
| Criticality Code Justification | FEAT |
| Material | COPPER ALLOY BODY AND CONTACT |
| Surface Treatment Document and Classification | MIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY |
| Style Designator | CRIMP TYPE CONTACT |
| Surface Treatment | GOLD AND NICKEL BODY |
| Overall Diameter | 0.113 INCHES NOMINAL IN |
| Current Rating in Amps | 13.0 |
| Precious Material and Location | BODY AND CONTACT SURFACES GOLD |
| Precious Material | GOLD |
| Voltage Rating in Volts | 1000.0 AC |
| Pin Accommodation Diameter | 0.066 INCHES NOMINAL IN |
| Terminal Type and Quantity | 1 CRIMP AXIALLY AT EACH END |
| Surface Treatment | GOLD AND NICKEL CONTACT |
| Mounting Method | FORCE FIT |
| Criticality Code Justification | FEAT |
| Material | COPPER ALLOY BODY AND CONTACT |
| Surface Treatment Document and Classification | MIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY |
| Style Designator | CRIMP TYPE CONTACT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | ZN |
| Weight | 0.0100 lbs |
| Cube | 0.0027 cu ft |
| Part Number | Manufacturer |
|---|---|
| 131-1622-00 | Tektronix, Inc. (USA) |
| 105000544-1 | Northrop Grumman Systems Corporation (USA) |
| 42993-1 | Te Connectivity Corporation (USA) |
| 2051800-0701 | Raytheon Company Dba Raytheon Co (USA) |
| 66100-6 | Te Connectivity Corporation (USA) |
| 66100-1(LP) | Te Connectivity Corporation (USA) |
| ES7749-02S | Drs Sustainment Systems, Inc. (USA) |
| 19B209171P14 | General Electric Co Mobile Communications Business Div (USA) |
| 66101-1 PRIMARY | Te Connectivity Corporation (USA) |
NSN 5999-00-478-4403 is a Contact,electrical, manufactured by Te Connectivity Corporation, classified under FSC 5999 (No Item Name Available). Status: cancelled.
NSN 5999-00-478-4403 has 9 cross-referenced part numbers: 131-1622-00 (Tektronix, Inc.), 105000544-1 (Northrop Grumman Systems Corporation), 42993-1 (Te Connectivity Corporation), 2051800-0701 (Raytheon Company Dba Raytheon Co), 66100-6 (Te Connectivity Corporation) and 4 more.
There are 4 known substitutes for 5999-00-478-4403: 5999-00-918-4046, 5962-01-088-9865, 5950-01-303-0729 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 66101-1: Voltage Rating in Volts: 1000.0 AC; Special Features: WEAPON SYSTEM ESSENTIAL; Pin Accommodation Diameter: 0.066 INCHES NOMINAL IN; Terminal Type and Quantity: 1 CRIMP AXIALLY AT EACH END. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5999-00-478-4403 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.