The Polarizing Key,electrical Connec, cataloged under National Stock Number 5935-01-213-2211, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Amphenol Corp Div Amphenol Aerospace Operations. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-213-2211 |
| Primary Part Number | 564-0041-000 |
| Item Name | Polarizing Key,electrical Connec |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Amphenol Corp Div Amphenol Aerospace Operations |
| Status | ACTIVE |
| Overall Diameter | 0.100 INCHES NOMINAL 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 |
|---|---|
| 564-0041-000 PRIMARY | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| 570874-3 | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 591657-01 | 5/9 Secondary reference Abelconn Llc Dba Abelconn Electronics |
| 591657-01 | 5/9 Secondary reference Abelconn Llc |
| 570874-3 | 5/9 Secondary reference Raytheon Company Div Corp |
| 564-0041-000 | 5/9 Secondary reference Amphenol Corporation Dba Amphenol Tcs Div Amphenol Tcs |
NSN 5935-01-213-2211 is a Polarizing Key,electrical Connec, manufactured by Amphenol Corp Div Amphenol Aerospace Operations, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-213-2211 has 2 manufacturer part numbers on file: 564-0041-000 (Amphenol Corp Div Amphenol Aerospace Operations), 570874-3 (Raytheon Company Dba Raytheon Co).
Key specifications for 564-0041-000: Overall Diameter: 0.100 INCHES NOMINAL IN; Overall Length: 0.270 INCHES NOMINAL IN; Special Features: END ITEM:SH-60B ACFT;CONNECTOR,PLUG ELECTRICAL. 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.