The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-00-427-0202, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-427-0202 |
| Primary Part Number | ST7M199T6 |
| Item Name | Adapter,straight,tube to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | The Boeing Company Div Defense |
| Status | CANCELLED |
| Criticality Code Justification | FEAT |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
| Material | STEEL CORROSION RESISTING LOCK RING |
| Seat Angle | 37.0 DEGREES FIRST END |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE LOCK RING |
| Surface Treatment | PASSIVATE LOCK RING |
| Material Document and Classification | AMS4965 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967,130 KSI UTS MIN ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Nominal Overall Length | 1.262 INCHES IN |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Connection Style | FLARED (TUBE) FIRST END |
| Furnished Items and Quantity | 1 LOCK RING |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Material | TITANIUM ALLOY UNS R54520 BODY |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Nominal Thread Size | 0.438 INCHES SECOND END IN |
| Material Document and Classification | AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5734,34-40HRC ASSN STD SINGLE MATERIAL RESPONSE LOCK RING |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Thread Class | 3A ALL ENDS A |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES FIRST END IN |
| Maximum Operating Temp | 132.0 CELSIUS SINGLE RESPONSE DEGC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ST7M199T6 PRIMARY | The Boeing Company Div Defense (USA) |
| 9806-13 | Howmet Global Fastening Systems Inc Div Rosan Products (USA) |
| ST7M199 | The Boeing Company Div Defense (USA) |
| STM199T6 | The Boeing Company Div Defense (USA) |
| RF9806-13 | Howmet Global Fastening Systems Inc Div Rosan Products (USA) |
| ST2101-062 | Cooper Industries Inc Cooper Petroleum Equipment Div Sunnyvale Operation (USA) |
| RF9806-11 | Howmet Global Fastening Systems Inc Div Rosan Products (USA) |
| AS1985-06 | Howmet Global Fastening Systems Inc Div Rosan / Eagle Products (USA) |
| RF9806-13 | Howmet Global Fastening Systems Inc Div Rosan / Eagle Products (USA) |
| 104-536-9105 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA) |
| ST2101-062 | Titan Corp the (USA) |
| AS1985-06 | Howmet Global Fastening Systems Inc Div Rosan Products (USA) |
| 652940 | Royal Oak Gage, Inc (USA) |
NSN 4730-00-427-0202 is a Adapter,straight,tube to Boss, manufactured by The Boeing Company Div Defense, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-427-0202 has 13 cross-referenced part numbers: ST7M199T6 (The Boeing Company Div Defense), 9806-13 (Howmet Global Fastening Systems Inc Div Rosan Products), ST7M199 (The Boeing Company Div Defense), STM199T6 (The Boeing Company Div Defense), RF9806-13 (Howmet Global Fastening Systems Inc Div Rosan Products) and 8 more.
There are 2 known substitutes for 4730-00-427-0202: 4730-00-358-6004, 6610-00-864-4730. Verify interchangeability with system specifications before substitution.
Key specifications for ST7M199T6: Criticality Code Justification: FEAT; Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS; Material: STEEL CORROSION RESISTING LOCK RING; Seat Angle: 37.0 DEGREES FIRST END. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-427-0202 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.