The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-525-0643, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Astronics Test Systems Inc. Government technical data includes 4 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-525-0643 |
| Primary Part Number | 407660 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Astronics Test Systems Inc |
| Status | ACTIVE |
| Terminal Type | PIN ALL MATING ENDS ALL CONTACT GROUPINGS |
| Mating End Quantity | 1 |
| Terminal Location | FRONT ALL MATING ENDS ALL CONTACT GROUPINGS |
| Included Contact Quantity | 20 ALL MATING ENDS ALL CONTACT GROUPINGS |
| 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 |
|---|---|
| 407660 PRIMARY | Astronics Test Systems Inc (USA) |
NSN 5935-01-525-0643 is a Connector,receptacle,electrical, manufactured by Astronics Test Systems Inc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-525-0643 has 1 manufacturer part number on file: 407660 (Astronics Test Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-692-3568. Verify interchangeability with system specifications before substitution.
Key specifications for 407660: Terminal Type: PIN ALL MATING ENDS ALL CONTACT GROUPINGS; Mating End Quantity: 1; Terminal Location: FRONT ALL MATING ENDS ALL CONTACT GROUPINGS; Included Contact Quantity: 20 ALL MATING ENDS ALL CONTACT GROUPINGS. 4 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.