The Connector,multiple,fluid Pressur, cataloged under National Stock Number 4730-00-337-9974, 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 Rolls-Royce Solutions America Inc. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-337-9974 |
| Primary Part Number | 5177241 |
| Item Name | Connector,multiple,fluid Pressur |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Deg Between Outlets | 52.0 |
| Bolt Hole Fluid Passage | NOT PROVIDED |
| Thread Provision | THREADED SECOND CONNECTION |
| Thread Provision | THREADED FIRST CONNECTION |
| Fluid Conveyance Type and Size for Which Designed | 3/8 IN. NOM PIPE SIZE,1/2 IN. NOM PIPE SIZE IN |
| Connection Style | PLAIN SECOND CONNECTION |
| Connection Style | PLAIN FIRST CONNECTION |
| Bolt Hole Flats Serrations | NOT PROVIDED |
| Fluid Connection Quantity | 1 SECOND CONNECTION |
| Fluid Connection Quantity | 2 FIRST CONNECTION |
| Mounting Hole Diameter | 0.344 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND SECOND CONNECTION |
| Thread Direction | RIGHT-HAND FIRST CONNECTION |
| Thread Size | 1/2 IN.-14 SECOND CONNECTION IN |
| Thread Size | 3/8 IN.-18 FIRST CONNECTION IN |
| Screw Thread Series Designator | NPTF FIRST CONNECTION |
| Screw Thread Series Designator | NPTF SECOND CONNECTION |
| Material | IRON CAST |
| Thickness | 1.500 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 |
NSN 4730-00-337-9974 is a Connector,multiple,fluid Pressur, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-337-9974 has 2 manufacturer part numbers on file: 5177241 (Rolls-Royce Solutions America Inc), PC5177241 (Power Components (deutschland) Gmbh).
Key specifications for 5177241: Deg Between Outlets: 52.0; Bolt Hole Fluid Passage: NOT PROVIDED; Thread Provision: THREADED SECOND CONNECTION; Thread Provision: THREADED FIRST CONNECTION. 19 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.