The Flange,pipe, cataloged under National Stock Number 4730-01-182-6846, 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 General Dynamics - Ots, Inc.. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-182-6846 |
| Primary Part Number | ES3487 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | General Dynamics - Ots, Inc. |
| Status | ACTIVE |
| Style Designator | OVAL, ONE BOLT HOLE CIRCLE |
| 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 |
|---|---|
| ES3487 PRIMARY | General Dynamics - Ots, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 437954C1 | 3/2 Design control — primary reference U.S. Government activity |
| 439399C1 | 5/2 Secondary reference U.S. Government activity |
| 439398C1 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
NSN 4730-01-182-6846 is a Flange,pipe, manufactured by General Dynamics - Ots, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-182-6846 has 1 manufacturer part number on file: ES3487 (General Dynamics - Ots, Inc.).
Key specifications for ES3487: Style Designator: OVAL, ONE BOLT HOLE CIRCLE; Special Features: INTERNATIONAL HARVESTER TRUCK CO,TRUCK MODEL NO. CO-1610A,CO-1710A,C0-1810B A; Material: STEEL. 2 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.