The Tube,bent,metallic, cataloged under National Stock Number 4710-00-377-9738, 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 Babcock & Wilcox Co. Government technical data includes 7 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-377-9738 |
| Primary Part Number | 7004264 |
| Item Name | Tube,bent,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Babcock & Wilcox Co |
| Status | ACTIVE |
| First End Style | PLAIN |
| Diameter | 2.000 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Wall Thickness | 0.134 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Material | STEEL |
| Construction | SEAMLESS |
| 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 |
|---|---|
| 7004264 PRIMARY | Babcock & Wilcox Co (USA) |
| MX253030-MKDA | Babcock & Wilcox Co (USA) |
| Reference | Meaning |
|---|---|
| MX243132DA | 5/9 Secondary reference Babcock & Wilcox Co |
| MX251181PCDA | 5/9 Secondary reference Babcock & Wilcox Co |
| MX253030-MKDA | 5/9 Secondary reference The Babcock & Wilcox Company Dba B & W Service Co Div B&w Service Company |
| NY420-923-3DA | 5/9 Secondary reference Amec Foster Wheeler North America Corp. Dba Foster Wheeler |
| MX253030-4DA | 5/9 Secondary reference Babcock & Wilcox Co |
| 7004264 | 3/9 Design control — primary reference The Babcock & Wilcox Company Dba B & W Service Co Div B&w Service Company |
NSN 4710-00-377-9738 is a Tube,bent,metallic, manufactured by Babcock & Wilcox Co, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-377-9738 has 2 manufacturer part numbers on file: 7004264 (Babcock & Wilcox Co), MX253030-MKDA (Babcock & Wilcox Co).
Key specifications for 7004264: First End Style: PLAIN; Diameter: 2.000 INCHES NOMINAL IN; Cross-Sectional Shape Style: PLAIN ROUND; Wall Thickness: 0.134 INCHES NOMINAL IN. 7 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.