The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-687-7664, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Glenair, Inc.. Government technical data includes 17 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-687-7664 |
| Primary Part Number | 390RN055MS4020H |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Glenair, Inc. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED COUPLING AND 1 CLAMP |
| Seal Type | O RING |
| Distance From Centerline to Cable End | 6.242 INCHES NOMINAL IN |
| Body Angle in Deg | 90.0 |
| Attachment Feature Length | 1.092 INCHES MAXIMUM IN |
| Style Designator | ANGLE TYPE W/CLAMP |
| Features Provided | RFI SHIELDING |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 2.3125 INCHES IN |
| Cable Opening Quantity | 1 |
| Surface Treatment | NICKEL |
| Thread Class | 2B |
| Thread Quantity Per Inch | 16.0 |
| Material | STEEL CORROSION RESISTING |
| Thread Series Designator | UNS |
| Cable Opening Diameter | 0.875 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Furnished Items | CLAMP |
| 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 |
|---|---|
| 390RN055MS4020H PRIMARY | Glenair, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 390R*055 | D/9 Drawing number reference only Glenair, Inc. |
NSN 5935-01-687-7664 is a Backshell,electrical Connector, manufactured by Glenair, Inc., classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-687-7664 has 1 manufacturer part number on file: 390RN055MS4020H (Glenair, Inc.).
Key specifications for 390RN055MS4020H: Mounting Facility Type and Quantity: 1 THREADED COUPLING AND 1 CLAMP; Seal Type: O RING; Distance From Centerline to Cable End: 6.242 INCHES NOMINAL IN; Body Angle in Deg: 90.0. 17 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.