The Flange,pipe, cataloged under National Stock Number 4730-01-440-0302, 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 Appleton Marine Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-440-0302 |
| Primary Part Number | AMD-1100 ITEM 36 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Appleton Marine Inc |
| Status | ACTIVE |
| Style Designator | RECTANGULAR, WITH BOLT HOLES |
| Nominal Thread Size | 3.000 INCHES IN |
| Bolt Hole Quantity | 4 |
| Screw Thread Series Designator | NPT |
| Material | STEEL |
| 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 |
|---|---|
| 1149-56-48 | Main Manufacturing Products Inc (USA) |
| AMD-1100 ITEM 36 PRIMARY | Appleton Marine Inc (USA) |
| YMD-6883 PRIMARY | Appleton Marine Inc (USA) |
| Reference | Meaning |
|---|---|
| TSAEP-28-20-S24 | 5/9 Secondary reference Main Manufacturing Products Inc |
NSN 4730-01-440-0302 is a Flange,pipe, manufactured by Appleton Marine Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-440-0302 has 3 manufacturer part numbers on file: 1149-56-48 (Main Manufacturing Products Inc), AMD-1100 ITEM 36 (Appleton Marine Inc), YMD-6883 (Appleton Marine Inc).
Key specifications for AMD-1100 ITEM 36: Style Designator: RECTANGULAR, WITH BOLT HOLES; Nominal Thread Size: 3.000 INCHES IN; Bolt Hole Quantity: 4; Screw Thread Series Designator: NPT. 5 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.