The Flange,pipe, cataloged under National Stock Number 4730-01-578-4082, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Sae International Dba Sae International. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-578-4082 |
| Primary Part Number | 16 110161CA |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Flange Diameter | 1.000 INCHES NOMINAL IN |
| Face Seating Surface Condition | MACHINED |
| Style Designator | BOLT HOLE CONNECTOR PLATE |
| Bolt Hole Diameter | 0.340 INCHES NOMINAL IN |
| Flange Length | 2.750 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 4 FIGURE |
| Center to Center Distance Between Bolt Holes Along Length | 2.052 INCHES MINIMUM AND 2.072 INCHES MAXIMUM IN |
| Flange Width | 2.310 INCHES NOMINAL IN |
| Material | STEEL |
| Furnished Items | BOLT |
| 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 |
|---|---|
| 16 110161CA PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| J518 | 5/9 Secondary reference U.S. Government activity |
| 16 110161CA | 3/9 Design control — primary reference U.S. Government activity |
| J518 | 5/1 Secondary reference Sae International Dba Sae International |
NSN 4730-01-578-4082 is a Flange,pipe, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-578-4082 has 1 manufacturer part number on file: 16 110161CA (Sae International Dba Sae International).
Key specifications for 16 110161CA: Flange Diameter: 1.000 INCHES NOMINAL IN; Face Seating Surface Condition: MACHINED; Style Designator: BOLT HOLE CONNECTOR PLATE; Bolt Hole Diameter: 0.340 INCHES NOMINAL IN. 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.