The Connector,multiple,fluid Pressur, cataloged under National Stock Number 4730-00-741-0809, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 21 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-00-741-0809 |
| Primary Part Number | 7410809 |
| Item Name | Connector,multiple,fluid Pressur |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Deg Between Outlets | 90.0 |
| Bolt Hole Fluid Passage | NOT PROVIDED |
| Fluid Conveyance Type and Size for Which Designed | 1/4 IN. NOM. PIPE SIZE; 1/4 IN. NOM PIPE SIZE; 3/8 IN. NOM. PIPE SIZE IN |
| Connection Style | PLAIN SECOND CONNECTION |
| Connection Style | PLAIN FIRST CONNECTION |
| Connection Style | PLAIN THIRD CONNECTION |
| Bolt Hole Flats Serrations | NOT PROVIDED |
| Fluid Connection Quantity | 1 SECOND CONNECTION |
| Fluid Connection Quantity | 1 THIRD CONNECTION |
| Fluid Connection Quantity | 4 FIRST CONNECTION |
| Thread Direction | RIGHT-HAND THIRD CONNECTION |
| Thread Direction | RIGHT-HAND SECOND CONNECTION |
| Thread Direction | RIGHT-HAND FIRST CONNECTION |
| Thread Size | 1/4 IN.-18 FIRST CONNECTION IN |
| Thread Size | 1/4 IN.-18 SECOND CONNECTION IN |
| Thread Size | 3/8 IN.-18 THIRD CONNECTION IN |
| Screw Thread Series Designator | NPTF FIRST CONNECTION |
| Screw Thread Series Designator | NPTF SECOND CONNECTION |
| Screw Thread Series Designator | NPTF THIRD CONNECTION |
| Material | COPPER ALLOY |
| Thickness | 1.375 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 |
|---|---|
| 7410809 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 2280881 | 3/9 Design control — primary reference Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
| 2280881 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
NSN 4730-00-741-0809 is a Connector,multiple,fluid Pressur, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-741-0809 has 1 manufacturer part number on file: 7410809 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-283-1789. Verify interchangeability with system specifications before substitution.
Key specifications for 7410809: Deg Between Outlets: 90.0; Bolt Hole Fluid Passage: NOT PROVIDED; Fluid Conveyance Type and Size for Which Designed: 1/4 IN. NOM. PIPE SIZE; 1/4 IN. NOM PIPE SIZE; 3/8 IN. NOM. PIPE SIZE IN; Connection Style: PLAIN SECOND CONNECTION. 21 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.