The Hub Assembly,fan, cataloged under National Stock Number 3020-00-922-6558, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-922-6558 |
| Primary Part Number | 5103346 |
| Item Name | Hub Assembly,fan |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF CAST IRON FAN BRACKET AND PULLEY,STEEL SHAFT AND BEARINGS,BRACKET INCLUDEDS TWO ELONGATED MTG HOLES 4.540 IN. LG,0.562 IN. W,TWO GROOVED PULLEY,7.500 IN. OD,INCLUDEDS SIX THREADED MOUNTING HOLES FOR MOUNTING COOLING FAN,0.312-18,UNC,RH,CLASS 2B THREAD,6.250 IN. O/A LG,7.500 IN. O/A WIDTH,8.000 IN. O.A HEIGHT IN |
| 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 |
|---|---|
| 5103346 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 05103346 | C/1 Advisory reference — outside the item-of-supply concept Rolls-Royce Solutions America Inc |
| 0KG5141209 | 5/9 Secondary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
| ME393024335P19P | C/1 Advisory reference — outside the item-of-supply concept Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. |
NSN 3020-00-922-6558 is a Hub Assembly,fan, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-922-6558 has 1 manufacturer part number on file: 5103346 (Rolls-Royce Solutions America Inc).
Key specifications for 5103346: General Characteristics Item Description: CONSISTS OF CAST IRON FAN BRACKET AND PULLEY,STEEL SHAFT AND BEARINGS,BRACKET INCLUDEDS TWO ELONGATED MTG HOLES 4.540 IN. LG,0.562 IN. W,TWO GROOVED PULLEY,7.500 IN. OD,INCLUDEDS SIX THREADED MOUNTING HOLES FOR MOUNTING COOLING FAN,0.312-18,UNC,RH,CLASS 2B THREAD,6.250 IN. O/A LG,7.500 IN. O/A WIDTH,8.000 IN. O.A HEIGHT IN. 1 specification is documented in the U.S. Government catalog.
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.