The Gear,internal, cataloged under National Stock Number 3020-01-358-2550, 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 Ingersoll-Rand Co Material Handling Div. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-358-2550 |
| Primary Part Number | 5372620 |
| Item Name | Gear,internal |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Ingersoll-Rand Co Material Handling Div |
| Status | ACTIVE |
| Bore Style | PLAIN BOTH ENDS |
| Style Designator | PLAIN RING |
| 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 |
|---|---|
| 5372620 PRIMARY | Ingersoll-Rand Co Material Handling Div (USA) |
| MANUAL-71057392-PG-5-IT-30 | Ingersoll-Rand Co Material Handling Div (USA) |
| Reference | Meaning |
|---|---|
| 5372620 | 5/9 Secondary reference Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division |
| 5372620 | 5/9 Secondary reference Ingersoll-Rand Co Power Tool Div |
| MANUAL 71057392 PG 5 IT 30 | 5/9 Secondary reference Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division |
| MANUAL 71057392 PG 5 IT 30 | 5/9 Secondary reference Ingersoll-Rand Co Power Tool Div |
NSN 3020-01-358-2550 is a Gear,internal, manufactured by Ingersoll-Rand Co Material Handling Div, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-358-2550 has 2 manufacturer part numbers on file: 5372620 (Ingersoll-Rand Co Material Handling Div), MANUAL-71057392-PG-5-IT-30 (Ingersoll-Rand Co Material Handling Div).
Key specifications for 5372620: Bore Style: PLAIN BOTH ENDS; Style Designator: PLAIN RING. 2 specifications are 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.