The Weight,counterbalance, cataloged under National Stock Number 3040-01-497-0753, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Hansome Energy Systems Inc. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-497-0753 |
| Primary Part Number | HAN3935-1 |
| Item Name | Weight,counterbalance |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Hansome Energy Systems Inc |
| Status | ACTIVE |
| Mounting Hole Type and Quantity | 2 THREADED |
| Mounting Hole Nominal Diameter | 0.250 INCHES IN |
| Material Document and Classification | ASTM B21 NATIONAL SPEC ALL MATERIAL RESPONSES |
| Material | COPPER ALLOY |
| Thread Size and Series/type Designator | 1/4-20 UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| A-365-216 ITEM 25 | Hansome Energy Systems Inc (USA) |
| HAN3935-1 PRIMARY | Hansome Energy Systems Inc (USA) |
NSN 3040-01-497-0753 is a Weight,counterbalance, manufactured by Hansome Energy Systems Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-497-0753 has 2 manufacturer part numbers on file: A-365-216 ITEM 25 (Hansome Energy Systems Inc), HAN3935-1 (Hansome Energy Systems Inc).
Key specifications for HAN3935-1: Mounting Hole Type and Quantity: 2 THREADED; Mounting Hole Nominal Diameter: 0.250 INCHES IN; Material Document and Classification: ASTM B21 NATIONAL SPEC ALL MATERIAL RESPONSES; Overall Length: 5.000 INCHES NOMINAL IN. 5 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.