The Flange,pipe, cataloged under National Stock Number 4730-01-179-2967, 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 Fairbanks Morse, Llc. Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-179-2967 |
| Primary Part Number | 16100388 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Flange End Radius | 0.343 INCHES NOMINAL IN |
| Face Seating Surface Condition | SERRATED |
| Socket Depth | 0.375 INCHES NOMINAL IN |
| Tube Outside Diameter for Which Designed | 0.437 INCHES NOMINAL IN |
| Flange Section Style | PLAIN FACE, SOCKET NECK |
| Style Designator | TRIANGULAR, ONE BOLT HOLE CIRCLE |
| Bolt Hole Diameter | 0.406 INCHES NOMINAL IN |
| Flange Length | 1.280 INCHES NOMINAL IN |
| Recess Diameter | 0.690 INCHES NOMINAL IN |
| Bolt Hole Quantity | 3 |
| Bolt Circle Diameter | 1.875 INCHES NOMINAL IN |
| Flange Width | 1.280 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Thickness | 0.500 INCHES NOMINAL IN |
| 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 |
|---|---|
| 16100388 PRIMARY | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| ADH2272E1 | 5/9 Secondary reference U.S. Government activity |
| ADH2272E | 5/9 Secondary reference U.S. Government activity |
| 16100388 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4730-01-179-2967 is a Flange,pipe, manufactured by Fairbanks Morse, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-179-2967 has 1 manufacturer part number on file: 16100388 (Fairbanks Morse, Llc).
Key specifications for 16100388: Flange End Radius: 0.343 INCHES NOMINAL IN; Face Seating Surface Condition: SERRATED; Socket Depth: 0.375 INCHES NOMINAL IN; Tube Outside Diameter for Which Designed: 0.437 INCHES NOMINAL IN. 14 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.