The Head,sediment Strainer, cataloged under National Stock Number 4730-01-319-2849, 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 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-319-2849 |
| Primary Part Number | 803-5001048 PIECE 149 |
| Item Name | Head,sediment Strainer |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Bolt Hole | NOT PROVIDED |
| Valve | NOT INCLUDED |
| Filter Element | NOT INCLUDED |
| Material | STEEL |
| 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 |
|---|---|
| 803-5001048 PIECE 149 PRIMARY | Naval Sea Systems Command (USA) |
| 803-5001048 PIECE 62 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 803-5001048 | D/9 Drawing number reference only Naval Sea Systems Command |
| 803-5001048-149 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 4730-01-319-2849 is a Head,sediment Strainer, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-319-2849 has 2 manufacturer part numbers on file: 803-5001048 PIECE 149 (Naval Sea Systems Command), 803-5001048 PIECE 62 (Naval Sea Systems Command).
Key specifications for 803-5001048 PIECE 149: Mounting Bolt Hole: NOT PROVIDED; Valve: NOT INCLUDED; Special Features: DOES NOT CONTAIN INLET AND/OR OUTLET PORTS; COVER ATTACHES TO A HANDWHEEL; Filter Element: NOT INCLUDED. 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.