The Pipe Casting,special, cataloged under National Stock Number 4730-01-052-1918, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-052-1918 |
| Item Name | Pipe Casting,special |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,ASTM-A217,WC6,8 X 8 INCH,1410 PSI,1000 DEG. F,PART NUMBERS 7 X 2 X 12 X 22 X 8 X 27 IN |
| Reference Number Differentiating Characteristics | QUALITY CONTROLLED IN ACCORDANCE WITH NAVSUP CONTROL INSTRUCTIONS FOR SURF LEVEL 1 ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Reference | Meaning |
|---|---|
| 514 2057101 F-51 S1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 514 2057101 F-51 | 3/1 Design control — primary reference Naval Sea Systems Command |
NSN 4730-01-052-1918 is a Pipe Casting,special, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-052-1918: General Characteristics Item Description: STEEL,ASTM-A217,WC6,8 X 8 INCH,1410 PSI,1000 DEG. F,PART NUMBERS 7 X 2 X 12 X 22 X 8 X 27 IN; Reference Number Differentiating Characteristics: QUALITY CONTROLLED IN ACCORDANCE WITH NAVSUP CONTROL INSTRUCTIONS FOR SURF LEVEL 1 ITEMS. 2 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.