The Screwlock Assembly,connector,ele, cataloged under National Stock Number 5935-00-259-5121, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Itt Cannon Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5935-00-259-5121 |
| Primary Part Number | D20418-52 |
| Item Name | Screwlock Assembly,connector,ele |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Itt Cannon Llc |
| Status | ACTIVE |
| General Characteristics Item Description | BRASS,GOLD,0.500 IN. LG,0.187 IN. HEX,NO. 4-40 THD 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 |
|---|---|
| D20418-52 | Itt Cannon Llc (USA) |
| Reference | Meaning |
|---|---|
| 26659-1 | 3/9 Design control — primary reference Trio Laboratories Inc |
NSN 5935-00-259-5121 is a Screwlock Assembly,connector,ele, manufactured by Itt Cannon Llc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-259-5121 has 1 manufacturer part number on file: D20418-52 (Itt Cannon Llc).
1 possible match (shared part number, not a government interchangeability claim): 2910-00-962-5859. Verify interchangeability with system specifications before substitution.
Key specifications for D20418-52: General Characteristics Item Description: BRASS,GOLD,0.500 IN. LG,0.187 IN. HEX,NO. 4-40 THD 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.