The Cover and Guard,electrical Conne, cataloged under National Stock Number 5935-01-303-7473, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5935-01-303-7473 |
| Primary Part Number | MD3H01-8R |
| Item Name | Cover and Guard,electrical Conne |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| General Characteristics Item Description | OUTSIDE DIA 0.740 IN; 0.540 IN INSIDE DIA; LENGTH 0.500 IN; ELECTRICALLY CONDUCTIVE KROMENE MATL DESIGNED TO MEET MS90376 REQUIREMENTS 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 |
|---|---|
| RCL5220637 | Thales Uk Limited Dba Thales Uk Ltd Avionics (GBR) |
| 5220637 | Thales Uk Limited Dba Thales Uk Ltd Avionics (GBR) |
| MD3H01-8R PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 10336811 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 10125974-105 | 7/2 Vendor item drawing reference U.S. Government activity |
| 4270-8R | 5/1 Secondary reference Desco Industries, Inc. Dba Desco Industries Inc Div Desco |
| 10125974-105 | 5/1 Secondary reference Bright Lights Usa, Inc Dba Blusa Defense Manufacturing |
| 4270-8R | 5/9 Secondary reference 3m Co Admininistrative Electronic & Communications |
| 4270-8R | 5/9 Secondary reference 3m Company Dba 3m |
| 4270-8R | 5/9 Secondary reference Minnesota Mining and Mfg Co 3m Company |
NSN 5935-01-303-7473 is a Cover and Guard,electrical Conne, manufactured by The Boeing Company Div Defense, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-303-7473 has 3 manufacturer part numbers on file: RCL5220637 (Thales Uk Limited Dba Thales Uk Ltd Avionics), 5220637 (Thales Uk Limited Dba Thales Uk Ltd Avionics), MD3H01-8R (The Boeing Company Div Defense).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-502-8615. Verify interchangeability with system specifications before substitution.
Key specifications for MD3H01-8R: General Characteristics Item Description: OUTSIDE DIA 0.740 IN; 0.540 IN INSIDE DIA; LENGTH 0.500 IN; ELECTRICALLY CONDUCTIVE KROMENE MATL DESIGNED TO MEET MS90376 REQUIREMENTS 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.