The Elbow,tube to Hose, cataloged under National Stock Number 4730-00-889-2468, 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 Satair A/s. Government technical data includes 16 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through both NSN and commercial part number lookups. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-889-2468 |
| Primary Part Number | F6633-6 |
| Item Name | Elbow,tube to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Satair A/s |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 COMPRESSION SLEEVE AND 1 HOSE COUPLING NUT |
| Flow Angle | 45.0 DEGREES |
| Connection Style | SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END |
| Connection Style | GRIPPING NIPPLE (NOSE) SECOND END |
| Nominal Inside Diameter Hose Accommodated | 0.313 INCHES SECOND END IN |
| Connection Type | THREADED EXTERNAL HOSE GRIPPING SECOND END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES FIRST END IN |
| Leg Length | 0.930 INCHES NOMINAL FIRST END IN |
| Leg Length | 1.410 INCHES NOMINAL SECOND END IN |
| Nominal Thread Size | 0.563 INCHES FIRST END IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3B FIRST END |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
| 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 |
|---|---|
| F6633-6 | Satair A/s (DNK) |
| Reference | Meaning |
|---|---|
| MS27059-6C | 5/1 Secondary reference Smiths Tubular Systems-Laconia, Inc. |
| R27059-6C | 5/9 Secondary reference Resistoflex Corp Southwestern Div |
| MIL-F-27272 | 5/9 Secondary reference U.S. Government activity |
| Y40106-29 | 5/9 Secondary reference Smiths Tubular Systems-Laconia, Inc. |
| 4730PL1341084 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| MS27059-6C | 2/2 Government specification standardization U.S. Government activity |
| MIL-DTL-27272 | 4/1 Identification reference U.S. Government activity |
| F6633-6 | 5/1 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| R27059-6C | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division |
| MS27059-6C | 5/1 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division |
| MS27059-6C | 5/9 Secondary reference Resistoflex Corp Southwestern Div |
| MIL-DTL-27272C | 5/9 Secondary reference U.S. Government activity |
NSN 4730-00-889-2468 is a Elbow,tube to Hose, manufactured by Satair A/s, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-889-2468 has 1 manufacturer part number on file: F6633-6 (Satair A/s).
5 possible matches (shared part number, not a government interchangeability claim): 4730-00-889-2473, 4730-00-889-2475, 4730-00-889-2476. Verify interchangeability with system specifications before substitution.
Key specifications for F6633-6: Furnished Items and Quantity: 1 COMPRESSION SLEEVE AND 1 HOSE COUPLING NUT; Flow Angle: 45.0 DEGREES; Connection Style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END; Connection Style: GRIPPING NIPPLE (NOSE) SECOND END. 16 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.