The Coupling Assembly,air, cataloged under National Stock Number 4730-01-271-7010, 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 Bandak Aviation Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-271-7010 |
| Primary Part Number | 365D063-3 |
| Item Name | Coupling Assembly,air |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Bandak Aviation Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CONTAINS ONE COUPLING 1.630 IN. OD X 0.750 IN. ID,ALUMINUM ALLOY 6061;JUMPER ASSY;ONE SNAP RING;FLAME ARRESTOR ASSY IN |
| 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 |
|---|---|
| 365D063-3 | Bandak Aviation Inc (USA) |
| Reference | Meaning |
|---|---|
| 365D063-3 | 3/9 Design control — primary reference Bfm Energy Products Corp |
| 365D063 | D/9 Drawing number reference only Bfm Energy Products Corp |
NSN 4730-01-271-7010 is a Coupling Assembly,air, manufactured by Bandak Aviation Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-271-7010 has 1 manufacturer part number on file: 365D063-3 (Bandak Aviation Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-271-7970, 4730-01-271-7983. Verify interchangeability with system specifications before substitution.
Key specifications for 365D063-3: General Characteristics Item Description: CONTAINS ONE COUPLING 1.630 IN. OD X 0.750 IN. ID,ALUMINUM ALLOY 6061;JUMPER ASSY;ONE SNAP RING;FLAME ARRESTOR ASSY IN. 1 specification is 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.