The Flange,pipe, cataloged under National Stock Number 4730-01-724-6183, 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 Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-724-6183 |
| Primary Part Number | 070B0068 D07YA |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Flange Diameter | 5.5625 INCHES NOMINAL IN |
| Style Designator | ROUND, ONE BOLT HOLE CIRCLE |
| Bolt Hole Diameter | 0.6875 INCHES NOMINAL IN |
| Material Document and Classification | MIL-C-24723 M-30C LEVEL 1 MIL SPEC SINGLE MATERIAL RESPONSE |
| Bolt Hole Quantity | 6 |
| Bolt Circle Diameter | 4.4375 INCHES NOMINAL IN |
| Raised Face Diameter | 3.125 INCHES NOMINAL IN |
| Raised Face Height | 0.125 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Thickness | 1.0 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 |
|---|---|
| 070B0068 D07YA PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| Reference | Meaning |
|---|---|
| PL-D-4527 PIECE 123 | C/1 Advisory reference — outside the item-of-supply concept Circor Naval Solutions Llc Dba Warren Pumps |
| 070B0068 | D/9 Drawing number reference only Circor Naval Solutions Llc Dba Warren Pumps |
NSN 4730-01-724-6183 is a Flange,pipe, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-724-6183 has 1 manufacturer part number on file: 070B0068 D07YA (Circor Naval Solutions Llc Dba Warren Pumps).
Key specifications for 070B0068 D07YA: Flange Diameter: 5.5625 INCHES NOMINAL IN; Style Designator: ROUND, ONE BOLT HOLE CIRCLE; Bolt Hole Diameter: 0.6875 INCHES NOMINAL IN; Material Document and Classification: MIL-C-24723 M-30C LEVEL 1 MIL SPEC SINGLE MATERIAL RESPONSE. 10 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.