The Connector,multiple,fluid Pressur, cataloged under National Stock Number 4730-01-253-7488, 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 The Boeing Company Div Defense. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-253-7488 |
| Primary Part Number | 75A800314-2001 |
| Item Name | Connector,multiple,fluid Pressur |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Bolt Hole Fluid Passage | NOT PROVIDED |
| Bolt Hole Flats Serrations | NOT PROVIDED |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 75A800314-2001 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 75A800314-2001 | 5/9 Secondary reference U.S. Government activity |
| 75A800314 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 4730-01-253-7488 is a Connector,multiple,fluid Pressur, manufactured by The Boeing Company Div Defense, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-253-7488 has 1 manufacturer part number on file: 75A800314-2001 (The Boeing Company Div Defense).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-276-2496. Verify interchangeability with system specifications before substitution.
Key specifications for 75A800314-2001: Bolt Hole Fluid Passage: NOT PROVIDED; Bolt Hole Flats Serrations: NOT PROVIDED; Overall Length: 3.750 INCHES NOMINAL IN; Overall Width: 1.750 INCHES NOMINAL IN. 4 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.