The Hook,special, cataloged under National Stock Number 1680-01-683-4853, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Naval Sea Systems Command. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-683-4853 |
| Primary Part Number | 114-8590811 ITEM NO 49 |
| Item Name | Hook,special |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| 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 |
|---|---|
| 114-8590811 ITEM NO 49 PRIMARY | Naval Sea Systems Command (USA) |
| 2708K8 | Mcmaster-Carr Supply Company (USA) |
| Reference | Meaning |
|---|---|
| 8590811/SHEET 6 ITEM NO 49 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 1680-01-683-4853 is a Hook,special, manufactured by Naval Sea Systems Command, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-683-4853 has 2 manufacturer part numbers on file: 114-8590811 ITEM NO 49 (Naval Sea Systems Command), 2708K8 (Mcmaster-Carr Supply Company).
Key specifications for 114-8590811 ITEM NO 49: Part Name Assigned by Controlling Agency: ROLLER CURTAIN HOOK; End Item Identification: HATCH 30 INCH X 36 INCH IN. 0 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.