The Contact,electrical, cataloged under National Stock Number 5999-00-321-0020, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-321-0020 |
| Primary Part Number | 52122 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Style Designator | FLAT LEAF CONTACT W/O POINT |
| Material | STEEL CONTACT |
| Material | STEEL BODY |
| Terminal Type and Quantity | 1 EYELET END OPPOSITE CONTACT |
| Mounting Facility Quantity | 1 |
| Mounting Method | UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Style Designator | FLAT LEAF CONTACT W/O POINT |
| Material | STEEL CONTACT |
| Material | STEEL BODY |
| Terminal Type and Quantity | 1 EYELET END OPPOSITE CONTACT |
| Mounting Facility Quantity | 1 |
| Mounting Method | UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 0.0200 lbs |
| Cube | 0.0052 cu ft |
NSN 5999-00-321-0020 is a Contact,electrical, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-00-321-0020 has 2 cross-referenced part numbers: 52122 (Spencer Industries Inc), 52122 (L3harris Technologies, Inc Div Space & Airborne Systems).
There are 3 known substitutes for 5999-00-321-0020: 9540-00-145-4543, 5815-00-309-3878, 5985-01-448-2074. Verify interchangeability with system specifications before substitution.
Key specifications for 52122: Overall Length: 2.406 INCHES NOMINAL IN; Style Designator: FLAT LEAF CONTACT W/O POINT; Material: STEEL CONTACT; Material: STEEL BODY. 20 total characteristics are documented in the Federal Logistics Information System.