The Flange,pipe, cataloged under National Stock Number 4730-01-159-2883, 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 Cleveland Service Center. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-159-2883 |
| Primary Part Number | 0101120-012 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Cleveland Service Center |
| Status | ACTIVE |
| Flange Diameter | 4.625 INCHES NOMINAL IN |
| Face Seating Surface Condition | GROUND |
| Nominal Pipe Size for Which Designed | 1.250 INCHES IN |
| Flange Section Style | PLAIN FACE, LONG NECK |
| Style Designator | ROUND, ONE BOLT HOLE CIRCLE |
| Bolt Hole Diameter | 0.500 INCHES NOMINAL IN |
| Neck Height | 0.838 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Bolt Circle Diameter | 3.500 INCHES NOMINAL IN |
| Material | PLASTIC POLYVINYL CHLORIDE (PVC) |
| Thickness | 0.600 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 |
|---|---|
| 0101120-012 PRIMARY | Cleveland Service Center (USA) |
| 01045010 | Nibco Inc Chemtrol Div (USA) |
| 851-012 | Nibco Inc Chemtrol Div (USA) |
| Reference | Meaning |
|---|---|
| 01045010 | 5/9 Secondary reference Nibco Inc |
| 851-012 | 5/2 Secondary reference U.S. Government activity |
| 851-012 | 5/9 Secondary reference George Fischer Sloane, Inc. |
| 851-012 | 5/9 Secondary reference Spears Manufacturing Co. |
| 851-012 | 5/9 Secondary reference Nibco Inc |
NSN 4730-01-159-2883 is a Flange,pipe, manufactured by Cleveland Service Center, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-159-2883 has 3 manufacturer part numbers on file: 0101120-012 (Cleveland Service Center), 01045010 (Nibco Inc Chemtrol Div), 851-012 (Nibco Inc Chemtrol Div).
Key specifications for 0101120-012: Flange Diameter: 4.625 INCHES NOMINAL IN; Face Seating Surface Condition: GROUND; Nominal Pipe Size for Which Designed: 1.250 INCHES IN; Flange Section Style: PLAIN FACE, LONG NECK. 11 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.