The Adapter,straight,flange to Hose, cataloged under National Stock Number 4730-00-289-2047, 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 Clow Corp Marine Valve Products Div. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-289-2047 |
| Primary Part Number | N1276 |
| Item Name | Adapter,straight,flange to Hose |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Clow Corp Marine Valve Products Div |
| Status | ACTIVE |
| Bolt Hole Quantity | 8 FIRST END |
| Nominal Overall Length | 1.438 INCHES IN |
| Nominal Thread Size | 2.500 INCHES SECOND END IN |
| Operating Pressure | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Thread Series Designator | NH SECOND END |
| Nondefinitive Spec/std Data | EF TYPE AND 150 CLASS AND 3.500IN. SIZE IN |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Connection Type | THREADED EXTERNAL HOSE SECOND END |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Flange Face Design | PLAIN FIRST END |
| Thread Quantity Per Inch | 7-1/2 SECOND END |
| Bolt Circle Nominal Diameter | 6.062 INCHES FIRST END IN |
| Flange Shape | ROUND WITH HOLES FIRST END |
| Bolt Hole Nominal Diameter | 0.562 INCHES FIRST END IN |
| Material | COPPER ALLOY OVERALL |
| Connection Type | FLANGE FIRST END |
| Maximum Operating Temp | 218.0 CELSIUS SINGLE RESPONSE DEGC |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Nominal Outside Diameter | 7.188 INCHES FIRST END IN |
| Connection Style | PLAIN (HOSE) SECOND END |
| Nominal Thickness | 0.500 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| N1276 | Clow Corp Marine Valve Products Div (USA) |
| MILF20042 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-PRF-20042 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILF20042 | Mindeco Corp (USA) |
| B104ANDB176 | Naval Ship Systems Command (USA) |
NSN 4730-00-289-2047 is a Adapter,straight,flange to Hose, manufactured by Clow Corp Marine Valve Products Div, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-289-2047 has 5 cross-referenced part numbers: N1276 (Clow Corp Marine Valve Products Div), MILF20042 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-20042 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILF20042 (Mindeco Corp), B104ANDB176 (Naval Ship Systems Command).
There are 7 known substitutes for 4730-00-289-2047: 5330-00-196-5339, 4730-00-277-3382, 4730-00-277-3383 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for N1276: Bolt Hole Quantity: 8 FIRST END; Nominal Overall Length: 1.438 INCHES IN; Nominal Thread Size: 2.500 INCHES SECOND END IN; Operating Pressure: 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS. 21 total characteristics are documented in the Federal Logistics Information System.