The Contact,electrical, cataloged under National Stock Number 5999-00-549-5561, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-549-5561 |
| Primary Part Number | 422176-8 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | CANCELLED |
| Material | COPPER CONTACT |
| Surface Treatment | SILVER BODY |
| Surface Treatment | SILVER CONTACT |
| Precious Material and Weight | 0.005 SILVER GRAINS, TROY |
| Material | COPPER BODY |
| Precious Material | SILVER |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Distance Between Mounting Facility Centers | 0.844 INCHES NOMINAL IN |
| Mounting Method | THREADED HOLE(S) AND UNTHREADED HOLE(S) |
| Nominal Thread Size | 0.164 INCHES IN |
| Unthreaded Mounting Hole Diameter | 0.203 INCHES NOMINAL IN |
| Mounting Facility Quantity | 2 |
| Material | COPPER CONTACT |
| Surface Treatment | SILVER BODY |
| Surface Treatment | SILVER CONTACT |
| Precious Material and Weight | 0.005 SILVER GRAINS, TROY |
| Material | COPPER BODY |
| Precious Material | SILVER |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Distance Between Mounting Facility Centers | 0.844 INCHES NOMINAL IN |
| Mounting Method | THREADED HOLE(S) AND UNTHREADED HOLE(S) |
| Nominal Thread Size | 0.164 INCHES IN |
| Unthreaded Mounting Hole Diameter | 0.203 INCHES NOMINAL IN |
| Mounting Facility Quantity | 2 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | X |
| Part Number | Manufacturer |
|---|---|
| 5904 | Eaton Corp Opns & Technical Center (USA) |
| 23-520 | Eaton Corp Opns & Technical Center (USA) |
| 23-520 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 422176-8 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5999-00-549-5561 is a Contact,electrical, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5999 (No Item Name Available). Status: cancelled.
NSN 5999-00-549-5561 has 4 cross-referenced part numbers: 5904 (Eaton Corp Opns & Technical Center), 23-520 (Eaton Corp Opns & Technical Center), 23-520 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 422176-8 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 12 known substitutes for 5999-00-549-5561: 5950-00-205-9559, 5820-00-310-0166, 2925-00-497-5346 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 422176-8: Material: COPPER CONTACT; Surface Treatment: SILVER BODY; Surface Treatment: SILVER CONTACT; Precious Material and Weight: 0.005 SILVER GRAINS, TROY. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 5999-00-549-5561 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.