The Coupling,tube, cataloged under National Stock Number 4730-01-065-7554, 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 Aero Cnc, Inc Dba Aero Cnc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-065-7554 |
| Primary Part Number | 16K2345-9 |
| Item Name | Coupling,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Aero Cnc, Inc Dba Aero Cnc |
| Status | ACTIVE |
| Connection Style | PLAIN (TUBE) FIRST END |
| Nominal Overall Length | 3.120 INCHES IN |
| Material Document and Classification | AMS-5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 16K2345-9 PRIMARY | Aero Cnc, Inc Dba Aero Cnc (USA) |
| 16K2345-9 | Bruder Industry (USA) |
| Reference | Meaning |
|---|---|
| 4730PL0735813 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 4730PL1727161 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 16K2345-9 | 5/2 Secondary reference U.S. Government activity |
| 16K2345 | D/9 Drawing number reference only U.S. Government activity |
NSN 4730-01-065-7554 is a Coupling,tube, manufactured by Aero Cnc, Inc Dba Aero Cnc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-065-7554 has 2 manufacturer part numbers on file: 16K2345-9 (Aero Cnc, Inc Dba Aero Cnc), 16K2345-9 (Bruder Industry).
Key specifications for 16K2345-9: Connection Style: PLAIN (TUBE) FIRST END; Nominal Overall Length: 3.120 INCHES IN; Material Document and Classification: AMS-5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL OVERALL. 4 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.