The Coupling Assembly,tube,flexible, cataloged under National Stock Number 4730-00-536-9066, 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 Pti Technologies Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-536-9066 |
| Primary Part Number | 7523102 |
| Item Name | Coupling Assembly,tube,flexible |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Pti Technologies Inc. |
| Status | ACTIVE |
| Tube Outside Diameter for Which Designed | 2.000 INCHES NOMINAL IN |
| Style Designator | FLEXIBLE COUPLING ASSEMBLY |
| Outside Diameter | 2.500 INCHES MINIMUM AND 2.525 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| LUW360M1-32 | Middleton Enterprises, Inc Div Aero Tube & Connector Div. (USA) |
| 7523102 PRIMARY | Pti Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| 0140-02-12-32 | 5/9 Secondary reference Pti Technologies Inc. |
NSN 4730-00-536-9066 is a Coupling Assembly,tube,flexible, manufactured by Pti Technologies Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-536-9066 has 2 manufacturer part numbers on file: LUW360M1-32 (Middleton Enterprises, Inc Div Aero Tube & Connector Div.), 7523102 (Pti Technologies Inc.).
Key specifications for 7523102: Tube Outside Diameter for Which Designed: 2.000 INCHES NOMINAL IN; Style Designator: FLEXIBLE COUPLING ASSEMBLY; Overall Length: 2.750 INCHES MINIMUM AND 2.875 INCHES MAXIMUM IN; Outside Diameter: 2.500 INCHES MINIMUM AND 2.525 INCHES MAXIMUM IN. 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.