The Locknut,tube Fitting, cataloged under National Stock Number 4730-01-181-5584, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Meritor Industrial Products, Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Locknut,tube Fitting |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Meritor Industrial Products, Llc (CAGE 3D6E9); Meritor Heavy Vehicle Systems, Llc (CAGE 78500); Cnh Industrial America Llc Dba Cnh America (CAGE 10988) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-181-5584 |
| Primary Part Number | 1227R902 |
| Item Name | Locknut,tube Fitting |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1227R902 | Meritor Industrial Products, Llc (USA) |
| 1227R902 | Meritor Heavy Vehicle Systems, Llc (USA) |
| N8581 | Cnh Industrial America Llc Dba Cnh America (USA) |
| Reference | Meaning |
|---|---|
| 1227-R-902-S | 3/9 Design control — primary reference Meritor Heavy Vehicle Systems, Llc |
NSN 4730-01-181-5584 is a Locknut,tube Fitting, manufactured by Meritor Industrial Products, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-181-5584 has 3 manufacturer part numbers on file: 1227R902 (Meritor Industrial Products, Llc), 1227R902 (Meritor Heavy Vehicle Systems, Llc), N8581 (Cnh Industrial America Llc Dba Cnh America).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.