The Chock,rope,open, cataloged under National Stock Number 2040-00-028-3968, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Sea Cure Technology, Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-00-028-3968 |
| Primary Part Number | 046576-5 |
| Item Name | Chock,rope,open |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Sea Cure Technology, Inc |
| Status | ACTIVE |
| Mounting Hole Quantity | 10 |
| Opening Height | 2.000 INCHES NOMINAL IN |
| Opening Length | 4.000 INCHES NOMINAL IN |
| Maximum Rope Diameter Accommodated | 1.250 INCHES IN |
| Mounting Hole Diameter | 0.242 INCHES NOMINAL IN |
| Mounting Hole | PROVIDED |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| 046576-5 PRIMARY | Sea Cure Technology, Inc (USA) |
| Reference | Meaning |
|---|---|
| 133242PC8 | 5/9 Secondary reference Uniflite Inc |
| 133242PC8 | 5/2 Secondary reference U.S. Government activity |
| 133242PC8 | 5/9 Secondary reference Sea Cure Technology, Inc |
NSN 2040-00-028-3968 is a Chock,rope,open, manufactured by Sea Cure Technology, Inc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-00-028-3968 has 1 manufacturer part number on file: 046576-5 (Sea Cure Technology, Inc).
Key specifications for 046576-5: Mounting Hole Quantity: 10; Opening Height: 2.000 INCHES NOMINAL IN; Opening Length: 4.000 INCHES NOMINAL IN; Maximum Rope Diameter Accommodated: 1.250 INCHES IN. 7 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.