The Cap,tube, cataloged under National Stock Number 4730-01-192-4780, 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 9 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-192-4780 |
| Primary Part Number | R44117T-16SC |
| Item Name | Cap,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 (OPTIONAL END) |
| Tube Outside Diameter for Which Designed | 1.000 INCHES NOMINAL IN |
| Style Designator | CAP, TUBE, FLARED |
| Thread Direction | RIGHT-HAND INTERNAL |
| Nominal Thread Size | 1.250 INCHES INTERNAL IN |
| Thread Class | 3B INTERNAL |
| Thread Quantity Per Inch | 14 INTERNAL |
| Material | TITANIUM OVERALL |
| Thread Series Designator | UNJS INTERNAL |
| 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 |
|---|---|
| 74D450131-2019 | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| R44117T-16SC PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| 74D450131-2019 | Seyer Industries, Inc. Dba Seyer Industries Inc (USA) |
| ST7M235T16SC | The Boeing Company Div Defense (USA) |
| AE16132-16S PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 74D450131-2019 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 74D450131 | D/9 Drawing number reference only The Boeing Company Div Defense |
| ST7M235 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 4730-01-192-4780 is a Cap,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 4730-01-192-4780 has 6 manufacturer part numbers on file: 74D450131-2019 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), R44117T-16SC (Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division), 74D450131-2019 (Seyer Industries, Inc. Dba Seyer Industries Inc), ST7M235T16SC (The Boeing Company Div Defense), AE16132-16S (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution) and 1 more.
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-192-4781, 4730-01-192-4782. Verify interchangeability with system specifications before substitution.
Key specifications for R44117T-16SC: Connection Style: PLAIN (OPTIONAL END); Tube Outside Diameter for Which Designed: 1.000 INCHES NOMINAL IN; Style Designator: CAP, TUBE, FLARED; Thread Direction: RIGHT-HAND INTERNAL. 9 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.