The Cover,electrical Connector, cataloged under National Stock Number 5935-01-304-4155, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Desco Industries, Inc. Dba Desco Industries Inc Div Desco. Government technical data includes 6 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-304-4155 |
| Primary Part Number | 4270-22Y |
| Item Name | Cover,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Desco Industries, Inc. Dba Desco Industries Inc Div Desco |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 PRESS FIT |
| Overall Diameter | 1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN |
| Body Height | 0.625 INCHES NOMINAL IN |
| Style Designator | EXTERNAL BAYONET |
| Size Designation | 19 |
| Material | PLASTIC |
| 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 |
|---|---|
| 4270-22Y PRIMARY | Desco Industries, Inc. Dba Desco Industries Inc Div Desco (USA) |
| Reference | Meaning |
|---|---|
| MD3H01-22Y | 5/9 Secondary reference The Boeing Company Div Defense |
| 4270-22Y | 3/9 Design control — primary reference 3m Company Dba 3m |
| 4270-22Y | 5/9 Secondary reference Minnesota Mining and Mfg Co 3m Company |
| 10128668 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| M5501/31A-1270 | 5/9 Secondary reference 3m Company |
| 4270-22Y | 5/9 Secondary reference 3m Company |
| 10125974-120 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5935-01-304-4155 is a Cover,electrical Connector, manufactured by Desco Industries, Inc. Dba Desco Industries Inc Div Desco, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-304-4155 has 1 manufacturer part number on file: 4270-22Y (Desco Industries, Inc. Dba Desco Industries Inc Div Desco).
Key specifications for 4270-22Y: Mounting Facility Type and Quantity: 1 PRESS FIT; Overall Diameter: 1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN; Body Height: 0.625 INCHES NOMINAL IN; Style Designator: EXTERNAL BAYONET. 6 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.