The Cross,tube, cataloged under National Stock Number 4730-01-363-6790, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Beswick Engineering Co Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-363-6790 |
| Primary Part Number | MHC-4332 |
| Item Name | Cross,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Beswick Engineering Co Inc |
| Status | ACTIVE |
| Connection Style | INSERT (PIPE) ALL ENDS |
| Connection Type | UNTHREADED EXTERNAL TUBE ALL ENDS |
| Nominal Outside Diameter Tube Accommodated | 0.152 INCHES ALL ENDS IN |
| Leg Length | 0.440 INCHES NOMINAL FIRST END IN |
| Leg Length | 0.440 INCHES NOMINAL SECOND END IN |
| Leg Length | 0.410 INCHES NOMINAL FOURTH END IN |
| Leg Length | 0.410 INCHES NOMINAL THIRD END IN |
| Media for Which Designed | AERONAUTICAL FLUID SINGLE RESPONSE |
| Material | COPPER ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MHC-4332 PRIMARY | Beswick Engineering Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 3307309-1 | 5/2 Secondary reference U.S. Government activity |
| 3307309 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 4730-01-363-6790 is a Cross,tube, manufactured by Beswick Engineering Co Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-363-6790 has 1 manufacturer part number on file: MHC-4332 (Beswick Engineering Co Inc).
Key specifications for MHC-4332: Connection Style: INSERT (PIPE) ALL ENDS; Connection Type: UNTHREADED EXTERNAL TUBE ALL ENDS; Nominal Outside Diameter Tube Accommodated: 0.152 INCHES ALL ENDS IN; Leg Length: 0.440 INCHES NOMINAL FIRST END IN. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.