The Coupling,tube, cataloged under National Stock Number 4730-01-414-5562, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-414-5562 |
| Primary Part Number | G551764-1 |
| Item Name | Coupling,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| Flange Face Design | PLAIN ALL ENDS |
| Nominal Overall Length | 4.630 INCHES IN |
| Connection Type | FLANGE ALL ENDS |
| Style Designator | CLAMP TYPE |
| Nominal Outside Diameter | 3.170 INCHES ALL ENDS IN |
| Bolt Hole Quantity | 2 ALL ENDS |
| Material | COPPER OVERALL |
| Nominal Thickness | 1.800 INCHES ALL ENDS 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 |
|---|---|
| G551764-1 | Raytheon Company (USA) |
| G551764-1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| STYLE 606-2-E | 5/9 Secondary reference Victaulic Company of America Inc Dba Victaulic Company of America |
| G551764-1 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 4730-01-414-5562 is a Coupling,tube, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-414-5562 has 2 manufacturer part numbers on file: G551764-1 (Raytheon Company), G551764-1 (Raytheon Company Dba Raytheon Co).
Key specifications for G551764-1: Flange Shape: ROUND WITH HOLES ALL ENDS; Flange Face Design: PLAIN ALL ENDS; Nominal Overall Length: 4.630 INCHES IN; Connection Type: FLANGE ALL ENDS. 9 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.