The Elbow,pipe, cataloged under National Stock Number 4730-01-553-3308, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-553-3308 |
| Primary Part Number | 7403501 |
| Item Name | Elbow,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Connection Style | PLAIN (PIPE) FIRST END |
| Connection Type | BUTT WELD PIPE FIRST END |
| Material Document and Classification | ASTM A269 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| 7403501 PRIMARY | Naval Sea Systems Command (USA) |
NSN 4730-01-553-3308 is a Elbow,pipe, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-553-3308 has 1 manufacturer part number on file: 7403501 (Naval Sea Systems Command).
Key specifications for 7403501: Connection Style: PLAIN (PIPE) FIRST END; Connection Type: BUTT WELD PIPE FIRST END; Material Document and Classification: ASTM A269 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Special Features: APPROXIMATE DEVELOPED LENGTH IS 8.000 INCH; BEND RADIUS IS 1.50 INCH; THICKNESS IS 0.500 INCH; 37 DEG FLARE FOR TUBE END; STRAIGHT END OF TUBE IS 4.00 INCH 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.