The Parts Kit,linear Actuating Cylin, cataloged under National Stock Number 3040-01-015-5264, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Hunt Valve Company, Inc.. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-015-5264 |
| Primary Part Number | SK523 |
| Item Name | Parts Kit,linear Actuating Cylin |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| Component Quantity | 8 |
| Document Type | MAINTENANCE PARTS LIST |
| End Item Source | 09605 |
| Component Document Page Number | 1 |
| Document Identification | SK-523 |
| Component Document Origin | INDUSTRIAL |
| End Item Name | CYLINDER ASSEMBLY,ACTUATING,LINEAR |
| Document Source | 29709 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BJI-SK-523 | Trend Tool, Inc. (USA) |
| SK523 PRIMARY | Hunt Valve Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| SK523 | 3/9 Design control — primary reference Hunt Valve Company, Inc. |
| 867210209 | 5/9 Secondary reference Bomag Usa Sub of United Dominion Industries Ltd |
NSN 3040-01-015-5264 is a Parts Kit,linear Actuating Cylin, manufactured by Hunt Valve Company, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-015-5264 has 2 manufacturer part numbers on file: BJI-SK-523 (Trend Tool, Inc.), SK523 (Hunt Valve Company, Inc.).
Key specifications for SK523: Component Quantity: 8; Document Type: MAINTENANCE PARTS LIST; End Item Source: 09605; Component Document Page Number: 1. 8 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.
NSN 3040-01-015-5264 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.