The Reducer,tube, cataloged under National Stock Number 4730-01-247-4678, 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. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-01-247-4678 |
| Primary Part Number | S1019D0408 |
| Item Name | Reducer,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | CANCELLED |
| Connection Type | THREADED EXTERNAL TUBE SECOND END |
| Reducer Type | CONCENTRIC |
| Nominal Thread Size | 0.438 INCHES FIRST END BULKHEAD IN |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES SECOND END IN |
| Seat Angle | 37.0 DEGREES ALL ENDS |
| Nominal Thread Size | 0.750 INCHES SECOND END IN |
| Nominal Overall Length | 2.017 INCHES IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST END BULKHEAD |
| Thread Class | 3A ALL ENDS A |
| Material | ALUMINUM ALLOY OVERALL |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END BULKHEAD IN |
| Connection Style | FLARED (TUBE) ALL ENDS |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PA832D0408 | Parker Hannifin Corporation Div Aerospace Group Headquarters (USA) |
| S1019 | Northrop Grumman Systems Corporation (USA) |
| DC0S1019D0408 | Huck Intl Inc (USA) |
| S1019D0408 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| LC58-7301D0408 | Linaire Engineering (USA) |
| AS1037D0408 | Society of Automotive Engineers Inc (USA) |
NSN 4730-01-247-4678 is a Reducer,tube, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-01-247-4678 has 6 cross-referenced part numbers: PA832D0408 (Parker Hannifin Corporation Div Aerospace Group Headquarters), S1019 (Northrop Grumman Systems Corporation), DC0S1019D0408 (Huck Intl Inc), S1019D0408 (Northrop Grumman Systems Corporation), LC58-7301D0408 (Linaire Engineering) and 1 more.
There are 4 known substitutes for 4730-01-247-4678: 4730-00-011-8539, 5340-00-114-9787, 5905-00-121-5921 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for S1019D0408: Connection Type: THREADED EXTERNAL TUBE SECOND END; Reducer Type: CONCENTRIC; Nominal Thread Size: 0.438 INCHES FIRST END BULKHEAD IN; Nominal Outside Diameter Tube Accommodated: 0.500 INCHES SECOND END IN. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-01-247-4678 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.