The Pipe Assembly,metal, cataloged under National Stock Number 4710-01-353-3943, 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 Aqua-Chem, Inc. Dba Aqua-Chem Inc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-353-3943 |
| Primary Part Number | 120-01903-000 |
| Item Name | Pipe Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| Status | ACTIVE |
| Nominal Pipe Size Designation | 3.000 INCHES IN |
| Flange Face Design | RAISED |
| Design Form | PREBENT |
| Connection Type | FLANGE, ROUND W/HOLES |
| Material Document and Classification | ASTM A312 FED SPEC 1ST MATERIAL RESPONSE AND ANSI B16.9 FED SPEC 2ND MATERIAL RESPONSE |
| End Connection Quantity | 1 |
| Wall Thickness | 0.216 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 120-01903-000 | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| Reference | Meaning |
|---|---|
| 13229E0936 | 3/2 Design control — primary reference U.S. Government activity |
| 120-01903-000 | 5/9 Secondary reference Aqua-Chem, Inc. |
| 120-51903 | 5/9 Secondary reference Aqua-Chem, Inc. |
NSN 4710-01-353-3943 is a Pipe Assembly,metal, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-353-3943 has 1 manufacturer part number on file: 120-01903-000 (Aqua-Chem, Inc. Dba Aqua-Chem Inc).
Key specifications for 120-01903-000: Nominal Pipe Size Designation: 3.000 INCHES IN; Flange Face Design: RAISED; Design Form: PREBENT; Connection Type: FLANGE, ROUND W/HOLES. 10 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.