The Cover-Strain Relief,electrical C, cataloged under National Stock Number 5935-01-337-9019, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-337-9019 |
| Primary Part Number | 1251-7559 |
| Item Name | Cover-Strain Relief,electrical C |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| General Characteristics Item Description | BLACK THERMOPLASTIC; 0.500 IN. OVERALL LENGTH; 0.330 IN. OVERALL WIDTH; 0.360 IN. OVERALL HEIGHT; FOR USE WITH FIVE CIRCUIT CONNECTOR IN |
| 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 |
|---|---|
| 640550-5 | Te Connectivity Corporation (USA) |
| 1251-7559 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 1251-7559 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 1251-7559 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5935-01-337-9019 is a Cover-Strain Relief,electrical C, manufactured by Keysight Technologies Inc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-337-9019 has 2 manufacturer part numbers on file: 640550-5 (Te Connectivity Corporation), 1251-7559 (Keysight Technologies Inc).
Key specifications for 1251-7559: General Characteristics Item Description: BLACK THERMOPLASTIC; 0.500 IN. OVERALL LENGTH; 0.330 IN. OVERALL WIDTH; 0.360 IN. OVERALL HEIGHT; FOR USE WITH FIVE CIRCUIT CONNECTOR IN; End Item Identification: 6625-01-270-7786 ANALYZER,SPECTRUM. 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.