The Disc,balancing, cataloged under National Stock Number 4140-01-044-4719, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Hansome Energy Systems 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4140-01-044-4719 |
| Primary Part Number | 2650-920-02 |
| Item Name | Disc,balancing |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Hansome Energy Systems Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CAST ALUMINUM; QQ-A-601 CLASS 3M CONDITION T6; FLAT DISC W/17 STUD TYPE PROJECTIONS ON FACE SPACED CONCENTRIC TO CIRCUMFERENCE; W/CENTER MTG HOLE |
| 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 |
|---|---|
| 2650-920-02 PRIMARY | Hansome Energy Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| C-10056 | 5/9 Secondary reference Depco-Defense Engineered Products Co Llc |
| 265092002 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 2650-920-02 | 5/9 Secondary reference U.S. Government activity |
NSN 4140-01-044-4719 is a Disc,balancing, manufactured by Hansome Energy Systems Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-044-4719 has 1 manufacturer part number on file: 2650-920-02 (Hansome Energy Systems Inc).
Key specifications for 2650-920-02: General Characteristics Item Description: CAST ALUMINUM; QQ-A-601 CLASS 3M CONDITION T6; FLAT DISC W/17 STUD TYPE PROJECTIONS ON FACE SPACED CONCENTRIC TO CIRCUMFERENCE; W/CENTER MTG HOLE; End Item Identification: GENERAL DYNAMICS FAN VANEAXIAL SIZE 1135 AB. 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.