The Adapter,connector, cataloged under National Stock Number 5935-01-505-3056, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Smiths Interconnect Americas, Inc. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-505-3056 |
| Primary Part Number | 126331-4003 |
| Item Name | Adapter,connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Smiths Interconnect Americas, Inc |
| Status | ACTIVE |
| Body Style | ANGLE SHAPE, EXTERNAL/INTERNAL COUPLING |
| Mating End Quantity | 1 |
| Included Contact Quantity | 35 SINGLE MATING END ALL CONTACT GROUPINGS |
| 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 |
|---|---|
| 126331-4003 | Smiths Interconnect Americas, Inc (USA) |
| 371-0491-060 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| Reference | Meaning |
|---|---|
| 371-0491-060 | 3/9 Design control — primary reference Amphenol Corp Div Amphenol Aerospace Operations |
| 371-0491-404 | 5/9 Secondary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 5935-01-505-3056 is a Adapter,connector, manufactured by Smiths Interconnect Americas, Inc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-505-3056 has 2 manufacturer part numbers on file: 126331-4003 (Smiths Interconnect Americas, Inc), 371-0491-060 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
Key specifications for 126331-4003: Body Style: ANGLE SHAPE, EXTERNAL/INTERNAL COUPLING; Mating End Quantity: 1; Included Contact Quantity: 35 SINGLE MATING END ALL CONTACT GROUPINGS; End Item Identification: C-135. 3 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.