The Elbow,flange, cataloged under National Stock Number 4730-01-242-4513, 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 Naval Sea Systems Command. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-242-4513 |
| Primary Part Number | 516-5588545 ITEM FL-2 |
| Item Name | Elbow,flange |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Flange Shape | RECTANGULAR ALL ENDS |
| Flow Angle | 90.0 DEGREES |
| Connection Type | FLANGE ALL ENDS |
| Material | STEEL COMP 304 OVERALL |
| 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 |
|---|---|
| 516-5588545 ITEM FL-2 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 2300-3335 | D/9 Drawing number reference only Huntington Ingalls Inc Div Newport News Shipbuilding |
| 516-5588545 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4730-01-242-4513 is a Elbow,flange, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-242-4513 has 1 manufacturer part number on file: 516-5588545 ITEM FL-2 (Naval Sea Systems Command).
Key specifications for 516-5588545 ITEM FL-2: Flange Shape: RECTANGULAR ALL ENDS; Flow Angle: 90.0 DEGREES; Connection Type: FLANGE ALL ENDS; Material: STEEL COMP 304 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.