The Bolt,fluid Passage, cataloged under National Stock Number 4730-01-041-8188, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-041-8188 |
| Primary Part Number | 18824-5 |
| Item Name | Bolt,fluid Passage |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Length From Bearing Surface of Wrenching Feature to Bolt End | 4.440 INCHES NOMINAL IN |
| Concentric Hole Diameter | 1.180 INCHES NOMINAL IN |
| Concentric Hole Depth | 2.060 INCHES NOMINAL IN |
| Second End Thread Direction | RIGHT-HAND |
| Material | STEEL COMP 4340 |
| Second End Style Designator | EXTERNAL SEAT FOR GASKET SEAL (BOSS) |
| Body Style | SHOULDER |
| Second End Connection Type | THREADED EXTERNAL BOSS |
| Length From Bearing Surface of Wrenching Feature to End of First Diameter | 4.545 INCHES NOMINAL IN |
| First End Thread Direction | RIGHT-HAND |
| Second End Nominal Thread Size | 0.750 INCHES IN |
| Second Diameter From Wrenching Feature | 0.390 INCHES NOMINAL IN |
| Second End Thread Class | 3A A |
| Wrenching Feature Height | 0.750 INCHES NOMINAL IN |
| First Radial Fluid Hole Diameter | 0.500 INCHES NOMINAL IN |
| First End Style Designator | EXTERNAL SEAT FOR GASKET SEAL (BOSS) |
| First End Nominal Thread Size | 0.750 INCHES IN |
| First End Thread Length | 0.480 INCHES NOMINAL IN |
| Length From Bearing Surface of Wrenching Feature to End of Second Diameter | 4.720 INCHES NOMINAL IN |
| Second End Thread Length | 0.480 INCHES NOMINAL IN |
| First End Connection Type | THREADED EXTERNAL BOSS |
| Second End Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Width Across Flats | 1.000 INCHES NOMINAL IN |
| First End Thread Class | 3A A |
| Wrenching Feature Style | OCTAGON |
| First End Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| First Diameter From Wrenching Feature | 0.810 INCHES NOMINAL IN |
| Distance From First Radial Hole Center to End of Bolt | 1.760 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 18824-5 | Goodrich Aerospace Canada Ltd (CAN) |
| 18824-5 | Heroux-Devtek Inc (CAN) |
| 18824-5 | Nassau Tool Works, Inc (USA) |
| 18824-5 | Cummins Aerospace, Llc Dba Cummins Aerospace Llc (USA) |
| 18824-5 | Es3 Prime Logistics Group Inc Dba Es3 Plg (USA) |
| 18824-5 | Hdi Landing Gear Usa Inc (USA) |
| 18824-5 | Alta Precision Inc (CAN) |
| 18824-5 | Canadian Commercial Corporation (CAN) |
| 18824-5 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 18824-5 | Machine Specialties, Llc (USA) |
NSN 4730-01-041-8188 is a Bolt,fluid Passage, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-041-8188 has 10 cross-referenced part numbers: 18824-5 (Goodrich Aerospace Canada Ltd), 18824-5 (Heroux-Devtek Inc), 18824-5 (Nassau Tool Works, Inc), 18824-5 (Cummins Aerospace, Llc Dba Cummins Aerospace Llc), 18824-5 (Es3 Prime Logistics Group Inc Dba Es3 Plg) and 5 more.
There are 2 known substitutes for 4730-01-041-8188: 3110-00-100-0259, 5305-01-028-6228. Verify interchangeability with system specifications before substitution.
Key specifications for 18824-5: Length From Bearing Surface of Wrenching Feature to Bolt End: 4.440 INCHES NOMINAL IN; Concentric Hole Diameter: 1.180 INCHES NOMINAL IN; Concentric Hole Depth: 2.060 INCHES NOMINAL IN; Second End Thread Direction: RIGHT-HAND. 29 total characteristics are documented in the Federal Logistics Information System.