The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-415-1044, 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 Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-415-1044 |
| Primary Part Number | 211045348 |
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Design Type | PLATE |
| Material | COPPER ALLOY 706 |
| 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 |
|---|---|
| 211045348 PRIMARY | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 6404906 ASSY 98 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6404906 | D/9 Drawing number reference only Naval Sea Systems Command |
| DF2651-2827 | D/9 Drawing number reference only Huntington Ingalls Inc Div Newport News Shipbuilding |
| 514-6404906-AY9 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| DF2651-2827 ASSY 98 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
NSN 4730-01-415-1044 is a Restrictor,fluid Flow, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-415-1044 has 2 manufacturer part numbers on file: 211045348 (Huntington Ingalls Inc Div Newport News Shipbuilding), 6404906 ASSY 98 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-415-1047. Verify interchangeability with system specifications before substitution.
Key specifications for 211045348: Design Type: PLATE; End Item Identification: SEAWOLF CLASS SSN; Material: COPPER ALLOY 706. 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.