The Nut,tube Coupling, cataloged under National Stock Number 4730-01-042-3383, 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 Sps Technologies, Llc Dba Airdrome Precision Components. 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Nut,tube Coupling |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Sps Technologies, Llc Dba Airdrome Precision Components (CAGE 01673); Aerofit, Llc (CAGE 30974); Atlas Specialty Products, Llc (CAGE 0TP31) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-042-3383 |
| Primary Part Number | BACN10NR8 |
| Item Name | Nut,tube Coupling |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sps Technologies, Llc Dba Airdrome Precision Components |
| Status | ACTIVE |
| 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 |
|---|---|
| BACN10NR8 | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| BACN10NR8 | Aerofit, Llc (USA) |
| BACN10NR8 | Atlas Specialty Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| BACN10NR8 | 5/9 Secondary reference Faber Enterprises, Inc. Div Faber Enterprise Inc |
| DBON10NR8 | 5/9 Secondary reference Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company |
| BACN10NR | D/9 Drawing number reference only U.S. Government activity |
| 35068-08 | 5/9 Secondary reference Stanley Harrison Corporation |
| BC921T-8 | 5/1 Secondary reference Parker Hannifin Corp Stratoflex Div Aircraft Fittings Opn |
| BACN10NR8 | 3/2 Design control — primary reference U.S. Government activity |
| AFP107-8 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-042-3383 is a Nut,tube Coupling, manufactured by Sps Technologies, Llc Dba Airdrome Precision Components, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-042-3383 has 3 manufacturer part numbers on file: BACN10NR8 (Sps Technologies, Llc Dba Airdrome Precision Components), BACN10NR8 (Aerofit, Llc), BACN10NR8 (Atlas Specialty Products, Llc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-068-5296. Verify interchangeability with system specifications before substitution.
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.