The Elbow,pipe to Boss, cataloged under National Stock Number 4730-01-497-7016, 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 Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. Government technical data includes 23 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-497-7016 |
| Primary Part Number | 2507-4-4-SS |
| Item Name | Elbow,pipe to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| Status | ACTIVE |
| Flange Shape | HEXAGON SECOND END |
| Nominal Width Across Flats | 0.563 INCHES FIRST END IN |
| Nominal Width Across Flats | 0.688 INCHES SECOND END IN |
| Flange Face Design | RECESSED STRAIGHT SECOND END |
| Connection Style | GASKET SEAL (BOSS) SECOND END |
| Connection Style | PLAIN (PIPE) FIRST END |
| Inlet Location | LEFT-HAND SIDE SINGLE INLET |
| Connection Type | THREADED INTERNAL BOSS SECOND END |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Leg Length | 1.030 INCHES NOMINAL FIRST END IN |
| Leg Length | 0.970 INCHES NOMINAL SECOND END IN |
| Reduced Passage Nominal Inside Diameter | 0.172 INCHES FIRST END IN |
| Reduced Passage Nominal Inside Diameter | 0.219 INCHES SECOND END IN |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| Thread Class | 2A FIRST END A |
| Thread Quantity Per Inch | 20 FIRST END |
| Thread Quantity Per Inch | 18 SECOND END |
| Material | STEEL COMP 316 OVERALL |
| Material | STEEL COMP 316 OVERALLUNABLE TO DECODE |
| Thread Series Designator | NPSM SECOND END |
| Thread Series Designator | UNABLE TO DECODE |
| Thread Series Designator | UNF FIRST END |
| 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 |
|---|---|
| 2507-4-4-SS PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| G761854-1 | Raytheon Company Div Corp (USA) |
| Reference | Meaning |
|---|---|
| G761854 | 7/2 Vendor item drawing reference Raytheon Company Div Corp |
NSN 4730-01-497-7016 is a Elbow,pipe to Boss, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-497-7016 has 2 manufacturer part numbers on file: 2507-4-4-SS (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), G761854-1 (Raytheon Company Div Corp).
Key specifications for 2507-4-4-SS: Flange Shape: HEXAGON SECOND END; Nominal Width Across Flats: 0.563 INCHES FIRST END IN; Nominal Width Across Flats: 0.688 INCHES SECOND END IN; Flange Face Design: RECESSED STRAIGHT SECOND END. 23 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.