The Fitting,lubrication, cataloged under National Stock Number 4730-00-844-8635, 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 The Boeing Company Div Defense. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-844-8635 |
| Primary Part Number | ST7M298-2 |
| Item Name | Fitting,lubrication |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | The Boeing Company Div Defense |
| Status | CANCELLED |
| Height | 1.062 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT |
| Thread Quantity Per Inch | 27 |
| Nominal Thread Size | 0.125 INCHES IN |
| Assembly Clearance Radius | 1.000 INCHES NOMINAL IN |
| Angle | 90.0 DEGREES |
| Screw Thread Series Designator | NPTF |
| Style Designator | ANGLE |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ST7M298-2 | Morgenstern and Associates (USA) |
| A358 | Stewart-Warner Alemite Corp (USA) |
| 301SK179 | Dana Off Highway Products, Llc (USA) |
| ST7M298 | The Boeing Company Div Defense (USA) |
| ST7M298-2 | Stewart-Warner Alemite Corp (USA) |
| ST7M298-2 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 4730-00-844-8635 is a Fitting,lubrication, manufactured by The Boeing Company Div Defense, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-844-8635 has 6 cross-referenced part numbers: ST7M298-2 (Morgenstern and Associates), A358 (Stewart-Warner Alemite Corp), 301SK179 (Dana Off Highway Products, Llc), ST7M298 (The Boeing Company Div Defense), ST7M298-2 (Stewart-Warner Alemite Corp) and 1 more.
There are 9 known substitutes for 4730-00-844-8635: 3120-00-056-9761, 1680-00-186-8695, 4730-00-188-6320 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for ST7M298-2: Special Features: 0.312 IN. THD LG,SURFACE LOCATED BALL CHECK VALVE; WEAPON SYSTEM ESSENTIAL; END ITEM:THE F-15 AND F-4 AIRCRAFT IN; Height: 1.062 INCHES NOMINAL IN; Criticality Code Justification: FEAT; Thread Quantity Per Inch: 27. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-844-8635 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.