The Cover and Guard,electrical Conne, cataloged under National Stock Number 5935-01-304-0457, 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. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Cover and Guard,electrical Conne |
| FSC / FSG | 5935 — Connectors, Electrical (FSG 59) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Desco Industries, Inc. Dba Desco Industries Inc Div Desco (CAGE 1MH97); The Boeing Company Div Defense (CAGE 76301) |
| Parameter | Value |
|---|---|
| NSN | 5935-01-304-0457 |
| Primary Part Number | 4270-12R |
| Item Name | Cover and Guard,electrical Conne |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Desco Industries, Inc. Dba Desco Industries Inc Div Desco |
| Status | ACTIVE |
| 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 |
|---|---|
| 6689757-10 | Naval Sea Systems Command (USA) |
| 4270-12R PRIMARY | Desco Industries, Inc. Dba Desco Industries Inc Div Desco (USA) |
| MD3H01-12R PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 10128858 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 10125974-110 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 4270M5501/31A-720 | 5/9 Secondary reference 3m Co Admininistrative Electronic & Communications |
| M5501/31A 720 | 5/9 Secondary reference 3m Co Admininistrative Electronic & Communications |
| 4270-12R | 5/9 Secondary reference 3m Co Admininistrative Electronic & Communications |
| 4270M5501/31A-720 | 5/9 Secondary reference 3m Company Dba 3m |
| 4270-12R | 5/9 Secondary reference 3m Company Dba 3m |
| 4270-12R | 5/9 Secondary reference Minnesota Mining and Mfg Co 3m Company |
| 4270-12R | 5/9 Secondary reference 3m Company |
NSN 5935-01-304-0457 is a Cover and Guard,electrical Conne, manufactured by Desco Industries, Inc. Dba Desco Industries Inc Div Desco, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-304-0457 has 3 manufacturer part numbers on file: 6689757-10 (Naval Sea Systems Command), 4270-12R (Desco Industries, Inc. Dba Desco Industries Inc Div Desco), MD3H01-12R (The Boeing Company Div Defense).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-533-7759. Verify interchangeability with system specifications before substitution.
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.