The Adapter,straight,tube to Hose, cataloged under National Stock Number 4730-00-202-9552, 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 Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-202-9552 |
| Primary Part Number | 312-4 |
| Item Name | Adapter,straight,tube to Hose |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division |
| Status | CANCELLED |
| Thread Series Designator | UNF FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Nominal Outside Diameter Hose Accommodated | 0.516 INCHES SECOND END IN |
| Furnished Items and Quantity | 1 HOSE SOCKET |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Surface Treatment | CADMIUM INSIDE |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Thread Class | 3B FIRST END |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Material | STEEL OVERALL |
| Connection Style | SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END |
| Furnished Items and Quantity | 1 HOSE SOCKET |
| Nominal Overall Length | 2.125 INCHES IN |
| Nominal Inside Diameter Hose Accommodated | 0.188 INCHES SECOND END IN |
| Connection Type | THREADED EXTERNAL HOSE SECOND END |
| Connection Style | GRIPPING NIPPLE (NOSE) SECOND END |
| Material | STEEL OVERALL |
| Nominal Overall Length | 2.125 INCHES IN |
| Surface Treatment | CADMIUM OUTSIDE |
| Nominal Inside Diameter Hose Accommodated | 0.188 INCHES SECOND END IN |
| Thread Series Designator | UNF FIRST END |
| Nominal Outside Diameter Hose Accommodated | 0.516 INCHES SECOND END IN |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Surface Treatment | CADMIUM OUTSIDE |
| Surface Treatment | CADMIUM INSIDE |
| Thread Series Designator | UNF SECOND END |
| Thread Series Designator | UNF SECOND END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 312-4 | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| MS28740-4 | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| MS28740-4 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MILF5070 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 21C1526-055 | General Electric Company (USA) |
NSN 4730-00-202-9552 is a Adapter,straight,tube to Hose, manufactured by Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-202-9552 has 5 cross-referenced part numbers: 312-4 (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), MS28740-4 (Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division), MS28740-4 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MILF5070 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 21C1526-055 (General Electric Company).
There are 5 known substitutes for 4730-00-202-9552: 4730-00-278-8230, 4730-00-516-2985, 4730-00-541-2779 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 312-4: Thread Series Designator: UNF FIRST END; Nominal Outside Diameter Tube Accommodated: 0.250 INCHES FIRST END IN; Nominal Outside Diameter Hose Accommodated: 0.516 INCHES SECOND END IN; Furnished Items and Quantity: 1 HOSE SOCKET. 29 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-202-9552 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.