The Clamp Assembly,tubing Hydraulic, cataloged under National Stock Number 4730-01-050-0737, 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 Northrop Grumman Systems Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-050-0737 |
| Primary Part Number | 14-43614-1 |
| Item Name | Clamp Assembly,tubing Hydraulic |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | NYLON,L-P-395,TYPE II,GRADE B,CLASS 1,ONE MOLDED CLAMP ASSY CONSISTING OF THREE SEPARATE PARTS,WITH TWO 0.221 IN. DIA MOUNTING HOLES FOR COMPLETE ASSY,DIA OF TOTAL ASSY 2.750 IN. LG BY 1.390 IN. HIGH BY0.750 IN. WIDE,ONE0.470 IN. DIA HOLE AND FOUR 0.340 IN. DIA HOLES FOR PASSAGE OF HYDRAULIC TUBING 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 |
|---|---|
| 14-43614-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 14-43614-1 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| 14-43614-1 | 5/9 Secondary reference Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
NSN 4730-01-050-0737 is a Clamp Assembly,tubing Hydraulic, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-050-0737 has 1 manufacturer part number on file: 14-43614-1 (Northrop Grumman Systems Corporation).
Key specifications for 14-43614-1: General Characteristics Item Description: NYLON,L-P-395,TYPE II,GRADE B,CLASS 1,ONE MOLDED CLAMP ASSY CONSISTING OF THREE SEPARATE PARTS,WITH TWO 0.221 IN. DIA MOUNTING HOLES FOR COMPLETE ASSY,DIA OF TOTAL ASSY 2.750 IN. LG BY 1.390 IN. HIGH BY0.750 IN. WIDE,ONE0.470 IN. DIA HOLE AND FOUR 0.340 IN. DIA HOLES FOR PASSAGE OF HYDRAULIC TUBING 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.