The Packing Nut, cataloged under National Stock Number 4730-00-374-8191, 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 Rockford Powertrain Inc Div Powertrain Rockford, Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-374-8191 |
| Primary Part Number | 863J |
| Item Name | Packing Nut |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
| Status | ACTIVE |
| Smallest Inside Diameter | 1.781 INCHES NOMINAL IN |
| Style Designator | KNURLED, INTERNAL THREAD, SHOULDERED |
| Major Unthreaded Outside Diameter | 2.351 INCHES MINIMUM AND 2.367 INCHES MAXIMUM IN |
| Screw Thread Location | INTERNAL |
| Length to Shoulder | 1.042 INCHES NOMINAL IN |
| Material | STEEL COMP 1010 |
| Thread Class | 2B |
| Thread Size | 2-1/4IN-20 IN |
| Screw Thread Series Designator | UN |
| Casehardening Indicator | NOT CASEHARDENED |
| Thread Direction | RIGHT-HAND |
| Thread Length | 0.812 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MUJC0863J | Vme Americas Inc Sub of Vme Group N V (USA) |
| 02060724 | Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA) |
| 02161-2047-06 | Harsco Corp Bmy-Combat Systems Div (USA) |
| 900863J | Chief of Engineers Dept of Army (USA) |
| 863J PRIMARY | Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA) |
| 465008 | Dana Off Highway Products, Llc (USA) |
| 863J | Vme Americas Inc Sub of Vme Group N V (USA) |
| 2161-2047-06 | Harsco Corp Bmy-Combat Systems Div (USA) |
| MUJC0863J | Dana Off Highway Products, Llc (USA) |
| 086040 | Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA) |
| 465008 | Vme Americas Inc Sub of Vme Group N V (USA) |
| 0860840 | General Motors Corp (USA) |
| 940090 | Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA) |
| 940090 | Dana Off Highway Products, Llc (USA) |
| 940090 | Vme Americas Inc Sub of Vme Group N V (USA) |
| SW22266 | Drs Sustainment Systems Inc (USA) |
| 02161-2047-06 | Asrc Federal Facilities Logistics, Llc (USA) |
| 291576 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 863J | Dana Off Highway Products, Llc (USA) |
| 940090 | Clark Equipment Co (USA) |
NSN 4730-00-374-8191 is a Packing Nut, manufactured by Rockford Powertrain Inc Div Powertrain Rockford, Inc., classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-374-8191 has 20 cross-referenced part numbers: MUJC0863J (Vme Americas Inc Sub of Vme Group N V), 02060724 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.), 02161-2047-06 (Harsco Corp Bmy-Combat Systems Div), 900863J (Chief of Engineers Dept of Army), 863J (Rockford Powertrain Inc Div Powertrain Rockford, Inc.) and 15 more.
There are 4 known substitutes for 4730-00-374-8191: 2010-00-115-2735, 5970-00-866-3034, 6515-01-153-5330 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 863J: Smallest Inside Diameter: 1.781 INCHES NOMINAL IN; Style Designator: KNURLED, INTERNAL THREAD, SHOULDERED; Major Unthreaded Outside Diameter: 2.351 INCHES MINIMUM AND 2.367 INCHES MAXIMUM IN; Screw Thread Location: INTERNAL. 13 total characteristics are documented in the Federal Logistics Information System.