The Shackle, cataloged under National Stock Number 4030-01-645-0186, 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. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Shackle |
| FSC / FSG | 4030 — Fittings for Rope, Cable, and Chain (FSG 40) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 4030-01-645-0186 |
| Primary Part Number | 709-5486669 ITEM 194D4 |
| Item Name | Shackle |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 709-5486669 ITEM 194D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 709-5343962 ITEM 173D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| PAXTON NF17000SD4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 709-5486669 ITEM 194 | 5/1 Secondary reference Naval Sea Systems Command |
| PAXTON NF17000S | 5/1 Secondary reference Paxton Co |
| 709-5343962 ITEM 173 | 3/1 Design control — primary reference Naval Sea Systems Command |
NSN 4030-01-645-0186 is a Shackle, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
NSN 4030-01-645-0186 has 3 manufacturer part numbers on file: 709-5486669 ITEM 194D4 (Naval Inventory Control Point Mechanicsburg), 709-5343962 ITEM 173D4 (Naval Inventory Control Point Mechanicsburg), PAXTON NF17000SD4 (Naval Inventory Control Point Mechanicsburg).
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.