The Connector,multiple,fluid Pressur, cataloged under National Stock Number 4730-01-548-9538, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-548-9538 |
| Item Name | Connector,multiple,fluid Pressur |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Bolt Hole Fluid Passage | PROVIDED |
| Seat Angle in Deg | 12.0 SINGLE CONNECTION |
| Thread Provision | THREADED SINGLE CONNECTION |
| Fluid Conveyance Type and Size for Which Designed | 3/4 INCH OD TUBE IN |
| Connection Style | FLARELESS SINGLE CONNECTION |
| Bolt Hole Flats Serrations | NOT PROVIDED |
| Style Designator | 1 FLUID CONNECTION |
| Fluid Connection Quantity | 1 SINGLE CONNECTION |
| Bolt Hole Diameter | 1.062 INCHES MINIMUM AND 1.064 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND SINGLE CONNECTION |
| Thread Size | 1 1/16-INCH-12 SINGLE CONNECTION |
| Screw Thread Series Designator | UN SINGLE CONNECTION |
| Thread Class | 3A SINGLE CONNECTION A |
| Furnished Items | SEAT SINGLE CONNECTION |
| Thickness | 1.682 INCHES MINIMUM AND 1.692 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 |
| Reference | Meaning |
|---|---|
| SAE-AS18280 | 3/1 Design control — primary reference Sae International Dba Sae International |
| NAS1237A12 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-548-9538 is a Connector,multiple,fluid Pressur, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-548-9538: Bolt Hole Fluid Passage: PROVIDED; Seat Angle in Deg: 12.0 SINGLE CONNECTION; Thread Provision: THREADED SINGLE CONNECTION; Fluid Conveyance Type and Size for Which Designed: 3/4 INCH OD TUBE IN. 15 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.