The Flange,pipe, cataloged under National Stock Number 4730-01-185-6085, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-185-6085 |
| Primary Part Number | MIL-F-18180/1 |
| Item Name | Flange,pipe |
| 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 |
| Raised Face Diameter | 2.560 INCHES NOMINAL IN |
| Specification/standard Data | 80204-ANSI B16.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 81349-MIL-F-18180/1 GOVERNMENT SPECIFICATION |
| Material | STEEL |
| Style Designator | ROUND, ONE BOLT HOLE CIRCLE |
| Material Document and Classification | ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE |
| Nondefinitive Spec/std Data | 8 TABLE AND 9 TABLE |
| Bolt Hole Quantity | 4 |
| Flange Diameter | 5.000 INCHES NOMINAL IN |
| Flange Section Style | RAISED FACE, WELDING NECK |
| Bolt Hole Diameter | 0.620 INCHES NOMINAL IN |
| Thickness | 0.628 INCHES NOMINAL IN |
| Face Seating Surface Condition | GROUND |
| Neck Height | 1.750 INCHES NOMINAL IN |
| Bolt Circle Diameter | 3.880 INCHES NOMINAL IN |
| Raised Face Height | 0.062 INCHES NOMINAL IN |
| Nominal Pipe Size for Which Designed | 1.500 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-F-18180/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M18180/1-005-A01A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| B16.5 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
NSN 4730-01-185-6085 is a Flange,pipe, 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 4730-01-185-6085 has 3 cross-referenced part numbers: MIL-F-18180/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M18180/1-005-A01A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), B16.5 (American National Standards Institute Incorporated Dba American National Standards Institute).
There are 6 known substitutes for 4730-01-185-6085: 4730-00-996-0250, 4730-01-183-5948, 4730-01-185-6086 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-F-18180/1: Raised Face Diameter: 2.560 INCHES NOMINAL IN; Specification/standard Data: 80204-ANSI B16.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 81349-MIL-F-18180/1 GOVERNMENT SPECIFICATION; Material: STEEL; Style Designator: ROUND, ONE BOLT HOLE CIRCLE. 16 total characteristics are documented in the Federal Logistics Information System.