The Flange,pipe, cataloged under National Stock Number 4730-01-232-5789, 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 Staples & Pfeiffer, Inc.. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-232-5789 |
| Primary Part Number | 1114 REV 2 PIECE E FOR 1 1/2IN |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Staples & Pfeiffer, Inc. |
| Status | ACTIVE |
| Flange Section Style | PLAIN FACE, LONG NECK |
| Style Designator | OVAL, ONE BOLT HOLE CIRCLE |
| Bolt Hole Diameter | 0.438 INCHES NOMINAL IN |
| Neck Height | 0.562 INCHES NOMINAL IN |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE |
| Unthreaded Reducer Hole Diameter | 0.688 INCHES NOMINAL IN |
| Reducer Flange Hole Type | CONCENTRIC |
| Bolt Hole Quantity | 2 |
| Material | COPPER ALLOY |
| Neck Diameter | 1.500 INCHES NOMINAL IN |
| Thickness | 0.438 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 |
|---|---|
| 1114 REV 2 PIECE E FOR 1 1/2IN PRIMARY | Staples & Pfeiffer, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1114 | D/9 Drawing number reference only Staples & Pfeiffer, Inc. |
NSN 4730-01-232-5789 is a Flange,pipe, manufactured by Staples & Pfeiffer, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-232-5789 has 1 manufacturer part number on file: 1114 REV 2 PIECE E FOR 1 1/2IN (Staples & Pfeiffer, Inc.).
Key specifications for 1114 REV 2 PIECE E FOR 1 1/2IN: Flange Section Style: PLAIN FACE, LONG NECK; Style Designator: OVAL, ONE BOLT HOLE CIRCLE; Bolt Hole Diameter: 0.438 INCHES NOMINAL IN; Neck Height: 0.562 INCHES NOMINAL IN. 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.