The Manifold,fueling, cataloged under National Stock Number 4730-01-134-3000, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-134-3000 |
| Primary Part Number | 2181569 |
| Item Name | Manifold,fueling |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Connection Type | THREADED INTERNAL TUBE |
| Nominal Thread Size | 0.437 INCHES IN |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| 2181569 | Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders (USA) |
| 2181569 | E.a. Patten Co Llc (USA) |
| 2181569 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 2181569 | Kreisler Industrial Corporation (USA) |
| Reference | Meaning |
|---|---|
| 2181569 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-134-3000 is a Manifold,fueling, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-134-3000 has 4 manufacturer part numbers on file: 2181569 (Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders), 2181569 (E.a. Patten Co Llc), 2181569 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 2181569 (Kreisler Industrial Corporation).
Key specifications for 2181569: Connection Type: THREADED INTERNAL TUBE; Nominal Thread Size: 0.437 INCHES IN; Material: ALUMINUM ALLOY; Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF). 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.