The Insert,tube Fitting, cataloged under National Stock Number 4730-01-350-7734, 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 Team Industrial Services Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-350-7734 |
| Primary Part Number | BC1-0840-1 |
| Item Name | Insert,tube Fitting |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Team Industrial Services Inc |
| Status | ACTIVE |
| Tube Inside Diameter for Which Designed | 0.500 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| BC1-0840-1 PRIMARY | Team Industrial Services Inc (USA) |
| Reference | Meaning |
|---|---|
| 3D88413 | D/9 Drawing number reference only U.S. Government activity |
| 3D88413 ITEM 0004 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-350-7734 is a Insert,tube Fitting, manufactured by Team Industrial Services Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-350-7734 has 1 manufacturer part number on file: BC1-0840-1 (Team Industrial Services Inc).
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-350-7735, 4730-01-350-7736, 4730-01-350-9217. Verify interchangeability with system specifications before substitution.
Key specifications for BC1-0840-1: Tube Inside Diameter for Which Designed: 0.500 INCHES NOMINAL IN; Material: STEEL. 2 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.