The Fitting,lubrication, cataloged under National Stock Number 4730-00-188-6320, 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 Stewart-Warner Alemite Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-188-6320 |
| Primary Part Number | A684 |
| Item Name | Fitting,lubrication |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Stewart-Warner Alemite Corp |
| Status | CANCELLED |
| Height | 1.500 INCHES NOMINAL IN |
| Screw Thread Series Designator | NPTF |
| Assembly Clearance Radius | 0.844 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 27 |
| Criticality Code Justification | FEAT |
| Nominal Thread Size | 0.125 INCHES IN |
| Width Across Flats | 0.438 INCHES NOMINAL IN |
| Angle | 45.0 DEGREES |
| Surface Treatment | NICKEL OVERALL |
| Material | COPPER ALLOY OVERALL |
| Style Designator | ANGLE |
| Shank Length | 0.312 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A684 | Stewart-Warner Alemite Corp (USA) |
| ST7M298 | The Boeing Company Div Defense (USA) |
| P12807 | Osgood Co the (USA) |
| A684 | Amca Intl Corp Amclyde Engineered Products Div |
| ST7M298-3 | The Boeing Company Div Defense (USA) |
| 120340 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| M684 | Stewart-Warner Alemite Corp (USA) |
| 120340 | General Motors Corp (USA) |
| P7108 | Bomag Usa Sub of United Dominion Industries Ltd (USA) |
| ST7M298-3 | Stewart-Warner Alemite Corp (USA) |
NSN 4730-00-188-6320 is a Fitting,lubrication, manufactured by Stewart-Warner Alemite Corp, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-188-6320 has 10 cross-referenced part numbers: A684 (Stewart-Warner Alemite Corp), ST7M298 (The Boeing Company Div Defense), P12807 (Osgood Co the), A684 (Amca Intl Corp Amclyde Engineered Products Div), ST7M298-3 (The Boeing Company Div Defense) and 5 more.
There are 7 known substitutes for 4730-00-188-6320: 4730-00-242-2925, 5330-00-338-5276, 4320-00-525-9254 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for A684: Height: 1.500 INCHES NOMINAL IN; Special Features: SURFACELOCATED BALL CHECK VALVE; WEAPON SYSTEM ESSENTIAL; END ITEM: F-15 EAGLE AIRCRAFT; Screw Thread Series Designator: NPTF; Assembly Clearance Radius: 0.844 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-188-6320 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.