The Arm,adjusting,belt Tension, cataloged under National Stock Number 2920-01-623-9726, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Kubota Engine America Corporation. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-01-623-9726 |
| Primary Part Number | 1E090-64420 |
| Item Name | Arm,adjusting,belt Tension |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Kubota Engine America Corporation |
| Status | ACTIVE |
| Overall Thickness | 1.0 INCHES NOMINAL IN |
| Shape | CYLINDRICAL |
| Material | STEEL |
| 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 |
|---|---|
| 1E090-64420 PRIMARY | Kubota Engine America Corporation (USA) |
| Reference | Meaning |
|---|---|
| 17-3-4076 | D/9 Drawing number reference only U.S. Government activity |
| 17-3-4076-1 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 2920-01-623-9726 is a Arm,adjusting,belt Tension, manufactured by Kubota Engine America Corporation, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-623-9726 has 1 manufacturer part number on file: 1E090-64420 (Kubota Engine America Corporation).
Key specifications for 1E090-64420: Overall Thickness: 1.0 INCHES NOMINAL IN; Shape: CYLINDRICAL; Overall Length: 6.8 INCHES NOMINAL IN; Overall Width: 2.5 INCHES NOMINAL IN. 3 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.