The Seal,conical,flared Tube Fitting, cataloged under National Stock Number 4730-01-238-0971, 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 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-238-0971 |
| Primary Part Number | ST2284-09 |
| Item Name | Seal,conical,flared Tube Fitting |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Style Designator | SEAL |
| Hose/tube Outside Diameter for Which Designed | 0.562 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 |
|---|---|
| ST2284-09 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| ST2284 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| ST2286-09 PRIMARY | Seco Seals, Inc (USA) |
| Reference | Meaning |
|---|---|
| 4730PL0890906 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| VSF1015N9B | 5/2 Secondary reference U.S. Government activity |
| AS3075-09 | 3/2 Design control — primary reference U.S. Government activity |
| 4730PL2140799 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 4730PL1781283 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4730-01-238-0971 is a Seal,conical,flared Tube Fitting, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-238-0971 has 3 manufacturer part numbers on file: ST2284-09 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), ST2284 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), ST2286-09 (Seco Seals, Inc).
Key specifications for ST2284-09: Style Designator: SEAL; Special Features: U/O F100PW100/200/200A ENGS A; Hose/tube Outside Diameter for Which Designed: 0.562 INCHES NOMINAL IN. 2 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.