The Contact,electrical, cataloged under National Stock Number 5999-01-181-3611, 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 Telephonics Corp. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-181-3611 |
| Primary Part Number | C235A231-16 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Telephonics Corp |
| Status | CANCELLED |
| Surface Treatment | GOLD AND NICKEL CONTACT |
| Surface Treatment Document and Classification | MIL-G-45204 MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290 FED SPEC 2ND TREATMENT RESPONSE CONTACT |
| Material Document and Classification | MIL-C-50 MIL SPEC SINGLE MATERIAL RESPONSE CONTACT |
| Pin Diameter | 0.040 INCHES NOMINAL IN |
| Mounting Method | SPRING TENSION |
| Overall Diameter | 0.066 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 1 CRIMP AXIALLY AT ONE END |
| Material | COPPER ALLOY CONTACT |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY |
| Precious Material | GOLD |
| Style Designator | PIN CRIMP CONTACT |
| Surface Treatment | GOLD AND NICKEL CONTACT |
| Surface Treatment Document and Classification | MIL-G-45204 MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290 FED SPEC 2ND TREATMENT RESPONSE CONTACT |
| Material Document and Classification | MIL-C-50 MIL SPEC SINGLE MATERIAL RESPONSE CONTACT |
| Pin Diameter | 0.040 INCHES NOMINAL IN |
| Mounting Method | SPRING TENSION |
| Overall Diameter | 0.066 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 1 CRIMP AXIALLY AT ONE END |
| Material | COPPER ALLOY CONTACT |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY |
| Precious Material | GOLD |
| Style Designator | PIN CRIMP CONTACT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Weight | 0.0100 lbs |
| Cube | 0.0035 cu ft |
| Part Number | Manufacturer |
|---|---|
| 1-203374-3 | Te Connectivity Corporation (USA) |
| 203874-1 | Te Connectivity Corporation (USA) |
| C235A231-16 PRIMARY | Telephonics Corp (USA) |
| E103-1 | Raytheon Technical Services Company (USA) |
NSN 5999-01-181-3611 is a Contact,electrical, manufactured by Telephonics Corp, classified under FSC 5999 (No Item Name Available). Status: cancelled.
NSN 5999-01-181-3611 has 4 cross-referenced part numbers: 1-203374-3 (Te Connectivity Corporation), 203874-1 (Te Connectivity Corporation), C235A231-16 (Telephonics Corp), E103-1 (Raytheon Technical Services Company).
There are 3 known substitutes for 5999-01-181-3611: 5999-01-157-0658, 5915-00-507-3642, 5950-01-006-7862. Verify interchangeability with system specifications before substitution.
Key specifications for C235A231-16: Surface Treatment: GOLD AND NICKEL CONTACT; Surface Treatment Document and Classification: MIL-G-45204 MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290 FED SPEC 2ND TREATMENT RESPONSE CONTACT; Material Document and Classification: MIL-C-50 MIL SPEC SINGLE MATERIAL RESPONSE CONTACT; Pin Diameter: 0.040 INCHES NOMINAL IN. 26 total characteristics are documented in the Federal Logistics Information System.
NSN 5999-01-181-3611 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.