The Flange,pipe, cataloged under National Stock Number 4730-01-415-6429, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-415-6429 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| S3E10036-1 | 5/2 Secondary reference U.S. Government activity |
| S2C10373-3EA | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| S2C10374-3EA | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-415-6429 is a Flange,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 3040-01-422-2675, 4730-01-443-6576. Verify interchangeability with system specifications before substitution.
Key specifications for 4730-01-415-6429: Special Features: PORT ADAPTER; THERE IS NO TECHNICAL DATA AVAILABLE FOR THIS ITEM. ITEM IS SOLE SOURCE FROM VACCO INDUSTRIES; End Item Identification: SUBMARINE; SEAWOLF CLASS SSN. 0 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.