The Connector,multiple,fluid Pressur, cataloged under National Stock Number 4730-00-563-8591, 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 Danfoss Power Solutions II, Llc. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-563-8591 |
| Primary Part Number | ER01872 |
| Item Name | Connector,multiple,fluid Pressur |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Deg Between Outlets | 90.0 |
| Bolt Hole Fluid Passage | NOT PROVIDED |
| Bolt Hole Flats Serrations | NOT PROVIDED |
| Style Designator | 2 FLUID CONNECTIONS |
| Bolt Hole Diameter | 1.063 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND SECOND CONNECTION |
| Thread Direction | RIGHT-HAND FIRST CONNECTION |
| Thread Size | 7/16-20 FIRST CONNECTION |
| Thread Size | 1-1/16-12 SECOND CONNECTION |
| Screw Thread Series Designator | UNF FIRST CONNECTION |
| Screw Thread Series Designator | UN SECOND CONNECTION |
| Surface Treatment | ANODIZE |
| Thread Class | 3A SECOND CONNECTION A |
| Thread Class | 3B FIRST CONNECTION |
| Material | ALUMINUM ALLOY 2024 |
| Thickness | 1.683 INCHES MINIMUM AND 1.693 INCHES MAXIMUM 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 |
|---|---|
| 2-01534 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| ER01872 | Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA) |
| ER01872 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| Reference | Meaning |
|---|---|
| ER01872 | 5/9 Secondary reference Dana Corp Weatherhead Div |
NSN 4730-00-563-8591 is a Connector,multiple,fluid Pressur, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-563-8591 has 3 manufacturer part numbers on file: 2-01534 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), ER01872 (Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company), ER01872 (Danfoss Power Solutions II, Llc).
2 possible matches (shared part number, not a government interchangeability claim): 5905-01-186-4900, 5950-01-333-0105. Verify interchangeability with system specifications before substitution.
Key specifications for ER01872: Deg Between Outlets: 90.0; Bolt Hole Fluid Passage: NOT PROVIDED; Bolt Hole Flats Serrations: NOT PROVIDED; Style Designator: 2 FLUID CONNECTIONS. 16 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.