The Contact,electrical, cataloged under National Stock Number 5999-00-233-9889, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-233-9889 |
| Primary Part Number | 2528593 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Pin Diameter | 0.317 INCHES NOMINAL IN |
| Overall Diameter | 0.625 INCHES NOMINAL IN |
| Mounting Method | THREADED STUD(S) |
| Style Designator | PIN CONTACT |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES AND 0.312 INCHES IN |
| Surface Treatment | SILVER CONTACT |
| Thread Class | 2A A |
| Material | COPPER ALLOY BODY |
| Material | COPPER ALLOY CONTACT |
| Terminal Type and Quantity | 1 SCREW END OPPOSITE CONTACT |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) AND UNF |
| Pin Length | 1.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | Z |
| Weight | 0.1000 lbs |
| Cube | 0.0139 cu ft |
| Part Number | Manufacturer |
|---|---|
| 2528593 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 2528593 | Alek Industries Inc (USA) |
| 2528593 | Triangle Tool Co (USA) |
| Reference | Meaning |
|---|---|
| 2528593 | 5/9 Secondary reference Burke Products Inc |
| 2528593 | 5/9 Secondary reference Cobra Industries Inc |
| 2528593 | 5/9 Secondary reference Adaptive Technologies Inc |
| BP15670 | C/1 Advisory reference — outside the item-of-supply concept Burke Products Inc |
NSN 5999-00-233-9889 is a Contact,electrical, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-233-9889 has 3 manufacturer part numbers on file: 2528593 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 2528593 (Alek Industries Inc), 2528593 (Triangle Tool Co).
Key specifications for 2528593: Pin Diameter: 0.317 INCHES NOMINAL IN; Overall Diameter: 0.625 INCHES NOMINAL IN; Mounting Method: THREADED STUD(S); Style Designator: PIN CONTACT. 13 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.