The Connector,plug,electrical, cataloged under National Stock Number 5935-01-441-7854, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Textron Aviation 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-441-7854 |
| Primary Part Number | S-1638-2 CAP |
| Item Name | Connector,plug,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Textron Aviation Inc |
| Status | ACTIVE |
| Color | NATURAL |
| 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 |
|---|---|
| S1638-2 | Textron Aviation Inc (USA) |
| S-1638-2 CAP PRIMARY | Textron Aviation Inc (USA) |
| Reference | Meaning |
|---|---|
| S-1638-2 CAP | 3/9 Design control — primary reference Cessna Aircraft Company Dba Textron Aviation |
| S1638-2 | 5/9 Secondary reference Aero Paul |
| S1638-2 | 5/9 Secondary reference Cessna Aircraft Company Dba Textron Aviation |
NSN 5935-01-441-7854 is a Connector,plug,electrical, manufactured by Textron Aviation Inc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-441-7854 has 2 manufacturer part numbers on file: S1638-2 (Textron Aviation Inc), S-1638-2 CAP (Textron Aviation Inc).
Key specifications for S-1638-2 CAP: Overall Height: 0.930 INCHES NOMINAL IN; Overall Length: 0.810 INCHES NOMINAL IN; Overall Width: 0.325 INCHES NOMINAL IN; Color: NATURAL. 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.