The Fitting Assembly, cataloged under National Stock Number 4730-01-043-9739, 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 Tusas - Turk Havacilik Ve Uzay Sanayii Anonim Sirketi. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-043-9739 |
| Primary Part Number | 16H1603-1 |
| Item Name | Fitting Assembly |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Tusas - Turk Havacilik Ve Uzay Sanayii Anonim Sirketi |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,QQ-A-225/8,T651,0.120 IN.MIN,0.140 IN.MAX FLANGE THK,2.910 IN.MIN,2.970 FIRST END TO FLANGE LG,1.890 IN.MIN,1.950 IN.MAX FLANGE DIA,125.0 UIN FIN 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 |
|---|---|
| 16H1603-1 | Tusas - Turk Havacilik Ve Uzay Sanayii Anonim Sirketi (TUR) |
| Reference | Meaning |
|---|---|
| 16H1603-1A | 5/2 Secondary reference U.S. Government activity |
| 16H1603-1 | 3/2 Design control — primary reference U.S. Government activity |
| 16H1603-5 | 5/9 Secondary reference U.S. Government activity |
| 4730PL0742845 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4730-01-043-9739 is a Fitting Assembly, manufactured by Tusas - Turk Havacilik Ve Uzay Sanayii Anonim Sirketi, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-043-9739 has 1 manufacturer part number on file: 16H1603-1 (Tusas - Turk Havacilik Ve Uzay Sanayii Anonim Sirketi).
Key specifications for 16H1603-1: General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-225/8,T651,0.120 IN.MIN,0.140 IN.MAX FLANGE THK,2.910 IN.MIN,2.970 FIRST END TO FLANGE LG,1.890 IN.MIN,1.950 IN.MAX FLANGE DIA,125.0 UIN FIN 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.