The Flange,pipe, cataloged under National Stock Number 4730-00-300-0846, 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 Komatsu America Corp.. Government technical data includes 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-300-0846 |
| Primary Part Number | TF3237 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Komatsu America Corp. |
| Status | ACTIVE |
| Face Seating Surface Condition | MACHINED |
| Flange Section Style | RAISED FACED, DISHED |
| Style Designator | BOLT HOLE CONNECTOR PLATE |
| Bolt Hole Diameter | 0.469 INCHES NOMINAL IN |
| Recess Depth | 0.295 INCHES NOMINAL IN |
| Flange Length | 3.094 INCHES NOMINAL IN |
| Recess Diameter | 2.031 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Length | 2.312 INCHES NOMINAL IN |
| Flange Width | 4.062 INCHES NOMINAL IN |
| Material | STEEL |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.594 INCHES NOMINAL IN |
| Thickness | 0.880 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 |
|---|---|
| TF3237 PRIMARY | Komatsu America Corp. (USA) |
| Reference | Meaning |
|---|---|
| 290045R1 | 5/9 Secondary reference U.S. Government activity |
| TF3237 | 3/9 Design control — primary reference Komatsu American Intl Co |
| 290045R1 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 290 045R1 | 5/9 Secondary reference Komatsu American Intl Co |
NSN 4730-00-300-0846 is a Flange,pipe, manufactured by Komatsu America Corp., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-300-0846 has 1 manufacturer part number on file: TF3237 (Komatsu America Corp.).
Key specifications for TF3237: Face Seating Surface Condition: MACHINED; Flange Section Style: RAISED FACED, DISHED; Style Designator: BOLT HOLE CONNECTOR PLATE; Bolt Hole Diameter: 0.469 INCHES NOMINAL IN. 12 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.