The Hook,hoist, cataloged under National Stock Number 4030-01-375-4678, is classified within Federal Supply Class 4030 (Fittings for Rope, Cable, and Chain) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4030-01-375-4678 |
| Primary Part Number | 2C3-04181VM |
| Item Name | Hook,hoist |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Connection Style | ROUND EYE |
| Criticality Code Justification | ZZZY |
| Style Designator | PEDRO |
| Material | STEEL COMP 304 |
| Connection to Body Relationship | PERPENDICULAR |
| Reference Number Differentiating Characteristics | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 2C3-04181VM | Naval Inventory Control Point Mechanicsburg (USA) |
| 2D3-03553 ITEM 18VM | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 2D3-03553 ITEM 18 | 5/1 Secondary reference Lake Shore Systems, Inc. |
| 2C3-04181 | 3/1 Design control — primary reference Lake Shore Systems, Inc. |
NSN 4030-01-375-4678 is a Hook,hoist, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
NSN 4030-01-375-4678 has 2 manufacturer part numbers on file: 2C3-04181VM (Naval Inventory Control Point Mechanicsburg), 2D3-03553 ITEM 18VM (Naval Inventory Control Point Mechanicsburg).
Key specifications for 2C3-04181VM: Connection Style: ROUND EYE; Criticality Code Justification: ZZZY; Style Designator: PEDRO; Special Features: TRIPPING HOOK. 6 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.