The Flange,pipe,swivel Retaining, cataloged under National Stock Number 4730-01-074-6595, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-074-6595 |
| Primary Part Number | M52525/16-12 |
| Item Name | Flange,pipe,swivel Retaining |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Recess Diameter | 1.531 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Length | 1.875 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-Z-325,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.343 INCHES NOMINAL IN |
| Specification/standard Data | 81349-MIL-F-52525 GOVERNMENT SPECIFICATION |
| Maximum Operating Temp and Media for Which Designed | 212.0 FAHRENHEIT FUEL/OIL, HYDROCARBON DEGF |
| Material | STEEL OR IRON |
| Center to Center Distance Between Bolt Holes Along Width | 0.876 INCHES NOMINAL IN |
| Face Seating Surface Condition | GROUND |
| Flange Width | 2.040 INCHES NOMINAL IN |
| Flange Section Style | PLAIN FACE, SOCKET NECK |
| Bolt Hole Quantity | 4 |
| Surface Treatment | ZINC |
| Socket Depth | 0.245 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR, WITH BOLT HOLES |
| Bolt Hole Diameter | 0.406 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.580 INCHES NOMINAL IN |
| Thickness | 0.560 INCHES NOMINAL IN |
| Flange Length | 2.560 INCHES NOMINAL IN |
| Nominal Pipe Size for Which Designed | 0.750 INCHES IN |
| Operating Pressure and Type | 5000.0 POUNDS PER SQUARE INCH (PSI) HYDROCARBON FUEL OR OIL MAXIMUM REQUIRED LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M52525/16-12 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-52525/16 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M52525/16-12G | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-F-52525 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-01-074-6595 is a Flange,pipe,swivel Retaining, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-074-6595 has 4 cross-referenced part numbers: M52525/16-12 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-52525/16 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M52525/16-12G (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-52525 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 5 known substitutes for 4730-01-074-6595: 4730-00-089-3406, 4730-00-116-5229, 4730-00-255-0560 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for M52525/16-12: Recess Diameter: 1.531 INCHES NOMINAL IN; Center to Center Distance Between Bolt Holes Along Length: 1.875 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-Z-325,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE; Outside Edge to Bolt Hole Center Distance Along Width: 0.343 INCHES NOMINAL IN. 22 total characteristics are documented in the Federal Logistics Information System.