The Tube,bent,metallic, cataloged under National Stock Number 4710-01-050-3343, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Circor Pumps North America Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Tube,bent,metallic |
| FSC / FSG | 4710 — Pipe, Tube and Rigid Tubing (FSG 47) |
| Manufacturers | Circor Pumps North America Llc (CAGE 59180) |
| Parameter | Value |
|---|---|
| NSN | 4710-01-050-3343 |
| Primary Part Number | S1427DL |
| Item Name | Tube,bent,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Circor Pumps North America Llc |
| 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 |
| Part Number | Manufacturer |
|---|---|
| S1427DL PRIMARY | Circor Pumps North America Llc (USA) |
| Reference | Meaning |
|---|---|
| SF-10524 | D/9 Drawing number reference only Circor Pumps North America Llc |
| S1427DL | 5/9 Secondary reference Siemens Energy, Inc. |
| SF-10524 | 5/9 Secondary reference Siemens Energy, Inc. |
| SF-10524 ITEM86 | 5/9 Secondary reference Siemens Energy, Inc. |
| SF-10524 ITEM86 | 5/9 Secondary reference Circor Pumps North America Llc |
NSN 4710-01-050-3343 is a Tube,bent,metallic, manufactured by Circor Pumps North America Llc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-050-3343 has 1 manufacturer part number on file: S1427DL (Circor Pumps North America Llc).
3 possible matches (shared part number, not a government interchangeability claim): 4710-01-050-3344, 4320-01-050-3501, 4730-01-063-3859. Verify interchangeability with system specifications before substitution.
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.