The Coupling,tube, cataloged under National Stock Number 4730-01-248-6318, 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 Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-248-6318 |
| Primary Part Number | MR54124T-08 |
| Item Name | Coupling,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division |
| Status | ACTIVE |
| Connection Style | PLAIN (TUBE) FIRST END |
| Connection Style | INVERTED FLARE (TUBE) SECOND END BULKHEAD |
| Nominal Overall Length | 1.441 INCHES IN |
| Connection Type | THREADED EXTERNAL TUBE SECOND END BULKHEAD |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Style Designator | RIGID, SHORT CENTER WRENCHING FACILITY |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES ALL ENDS IN |
| Nominal Thread Size | 0.718 INCHES ALL ENDS IN |
| Seat Angle | 37.0 DEGREES SECOND END BULKHEAD |
| Thread Class | 3A SECOND END BULKHEAD A |
| Thread Class | 3B FIRST END |
| Thread Quantity Per Inch | 20 ALL ENDS |
| Material | TITANIUM OVERALL |
| Thread Series Designator | UNJS ALL ENDS |
| 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 |
|---|---|
| MR54124T-08 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| MR54123T08 | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| Reference | Meaning |
|---|---|
| 7M526 | D/9 Drawing number reference only The Boeing Company Div Defense |
| AE16831-8 | 5/9 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| ST7M216T8 | 5/9 Secondary reference The Boeing Company Div Defense |
| 7M526T8 | 5/9 Secondary reference The Boeing Company Div Defense |
| AP641T08 | 5/1 Secondary reference Sps Technologies, Llc Dba Airdrome Precision Components |
| AE16444-8 | 5/9 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
NSN 4730-01-248-6318 is a Coupling,tube, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-248-6318 has 2 manufacturer part numbers on file: MR54124T-08 (Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division), MR54123T08 (Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division).
Key specifications for MR54124T-08: Connection Style: PLAIN (TUBE) FIRST END; Connection Style: INVERTED FLARE (TUBE) SECOND END BULKHEAD; Nominal Overall Length: 1.441 INCHES IN; Connection Type: THREADED EXTERNAL TUBE SECOND END BULKHEAD. 14 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.