The Cover,socket Plug-in Electronic, cataloged under National Stock Number 5935-01-657-5579, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-657-5579 |
| Primary Part Number | HBL2311SW |
| Item Name | Cover,socket Plug-in Electronic |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division |
| Status | ACTIVE |
| Supplementary Features | AMPERAGE - 20A; VOLTAGE - 125V AC; DEVICE COLOR - BLACK/WHITE; ROSEPOWER - 1; TERMINAL RETAINER MATERIAL - CLEAR POLYCARBONATE; DIELECTRIC VOLTAGE WITHSTAND - 2,000V MINIMUM; TERMINAL ACCOMMODATION - 20A NUMBER 12 AWG; OPERATING TEMPERATURE - MAXIMUM CONTINUOUS 75 C MINIMUM - MINUS 40 C (W/O IMPACT) V |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HBL2311SW PRIMARY | Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA) |
NSN 5935-01-657-5579 is a Cover,socket Plug-in Electronic, manufactured by Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-657-5579 has 1 manufacturer part number on file: HBL2311SW (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division).
Key specifications for HBL2311SW: Supplementary Features: AMPERAGE - 20A; VOLTAGE - 125V AC; DEVICE COLOR - BLACK/WHITE; ROSEPOWER - 1; TERMINAL RETAINER MATERIAL - CLEAR POLYCARBONATE; DIELECTRIC VOLTAGE WITHSTAND - 2,000V MINIMUM; TERMINAL ACCOMMODATION - 20A NUMBER 12 AWG; OPERATING TEMPERATURE - MAXIMUM CONTINUOUS 75 C MINIMUM - MINUS 40 C (W/O IMPACT) V; Overall Length: 4.50 INCHES NOMINAL IN; Overall Width: 2.78 INCHES NOMINAL IN; Special Features: WIRING SCHEME - 2 - POLE, 3 - WIRE GROUNDING; NEMA CONFIGURATION - L5-20P; ITEM STYLE - SHROUDED WATERTIGHT; CORD DIAMETER - .360 INCHES - 930 INCHES; BLADE HOLDER MATERIAL - NATURAL WHITE NYLON; BLADE MATERIAL - BRASS; TERMINAL CLAMP MATERIAL .08 INCHESS (2) STEEL-NICKEL PLATED; TERMINAL SCREW MATERIAL NUMBER 10-32 BRASS (WHITE FINISH ON NEUTRAL SCREW WHEN USED) MULTI-DRIVE; GROUND SCREW MATERIAL - NUMBER 10-32 BRASS (GREEN FINISH) MULTI-DRIVE; CORD CLAMP SCREW MATERIAL - STAINLESS STEEL, MULTI-DRIVE; BODY HOLDING SCREW MATERIAL - STAINLESS STEEL, MULTI-DRIVE; MOISTURE RESISTANCE - TYPE 4, 4X, 12, IP66 SUITABILITY; CLOSURE CAP AND STRAP EPDM BLEND; SAFETY-SHROUD MATERIAL - WHITE VALOX IN. 1 specification is 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.