The Flange,pipe, cataloged under National Stock Number 4730-01-184-9485, 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 Northrop Grumman Systems Corporation Div Marine Systems. This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Flange,pipe |
| FSC / FSG | 4730 — No Item Name Available (FSG 47) |
| Manufacturers | Northrop Grumman Systems Corporation Div Marine Systems (CAGE 90099); Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349); Tube Turns Technologies Inc (CAGE 78824) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-184-9485 |
| Primary Part Number | 640D349 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Div Marine Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 640D349 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| MIL-F-18180C | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 1558 | Tube Turns Technologies Inc (USA) |
| 640D349 PC13 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| M18180/2-85A01D | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 1558 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
NSN 4730-01-184-9485 is a Flange,pipe, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-184-9485 has 6 cross-referenced part numbers: 640D349 (Northrop Grumman Systems Corporation Div Marine Systems), MIL-F-18180C (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1558 (Tube Turns Technologies Inc), 640D349 PC13 (Northrop Grumman Systems Corporation Div Marine Systems), M18180/2-85A01D (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 12 known substitutes for 4730-01-184-9485: 5998-00-020-0234, 4730-00-193-6973, 5305-00-208-0364 and 9 more. Verify interchangeability with system specifications before substitution.