The Ring,adjusting, cataloged under National Stock Number 2520-00-377-4787, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Meritor Industrial Products, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-377-4787 |
| Primary Part Number | 2214X50 |
| Item Name | Ring,adjusting |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,THD EXT 5.875-12,0.719 IN. THD LG,1.062 IN. H INCL LUGS,4.875 IN. ID THD END,4.000 IN. ID LUG END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2214X50 | Meritor Heavy Vehicle Systems Ltd (GBR) |
| 2214X50 | Meritor Heavy Vehicle Systems, Llc (USA) |
| 2214X50 PRIMARY | Meritor Industrial Products, Llc (USA) |
| RHY1-17 | Heil Environmental Industries (USA) |
| 4034P11 | Taylor Machine Works Inc (USA) |
| Reference | Meaning |
|---|---|
| 2006278 | 5/9 Secondary reference Eaton Corp Forestry and Construction Equipment Div Batavia Plant |
| 69208R1 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 192278R1 | 5/2 Secondary reference U.S. Government activity |
| 69208R1 | 5/9 Secondary reference U.S. Government activity |
| 69208R1 | 5/2 Secondary reference U.S. Government activity |
NSN 2520-00-377-4787 is a Ring,adjusting, manufactured by Meritor Industrial Products, Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-00-377-4787 has 5 manufacturer part numbers on file: 2214X50 (Meritor Heavy Vehicle Systems Ltd), 2214X50 (Meritor Heavy Vehicle Systems, Llc), 2214X50 (Meritor Industrial Products, Llc), RHY1-17 (Heil Environmental Industries), 4034P11 (Taylor Machine Works Inc).
Key specifications for 2214X50: General Characteristics Item Description: STEEL,THD EXT 5.875-12,0.719 IN. THD LG,1.062 IN. H INCL LUGS,4.875 IN. ID THD END,4.000 IN. ID LUG END IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.