The Tube,superheater, cataloged under National Stock Number 4710-00-042-4377, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-042-4377 |
| Item Name | Tube,superheater |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | RIGHT HAND |
| 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 |
|---|---|
| 13440F2REVC-756 | C/1 Advisory reference — outside the item-of-supply concept Babcock & Wilcox Co |
| 13440F2REVCPC756-759-760 | 3/1 Design control — primary reference Babcock & Wilcox Co |
| 13440F4REVE756X | C/1 Advisory reference — outside the item-of-supply concept Babcock & Wilcox Co |
| 13440F2PC756-759-760 | C/1 Advisory reference — outside the item-of-supply concept Babcock & Wilcox Co |
| 13440F2PC756-759-760 | 5/9 Secondary reference The Babcock & Wilcox Company Dba B & W Service Co Div B&w Service Company |
NSN 4710-00-042-4377 is a Tube,superheater, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
Key specifications for 4710-00-042-4377: Reference Number Differentiating Characteristics: RIGHT HAND. 1 specification is 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.