The Snap Hook, cataloged under National Stock Number 5340-01-568-4026, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U.s. Rigging Supply Corp. Dba Us Rigging Supply Corp. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-568-4026 |
| Primary Part Number | KNG-511-SN |
| Item Name | Snap Hook |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U.s. Rigging Supply Corp. Dba Us Rigging Supply Corp |
| Status | ACTIVE |
| Unattached Ring | NOT INCLUDED |
| Design Type | SWIVEL |
| Hook Style Designator | PIVOT |
| Material | STEEL CORROSION RESISTING HOOK |
| Unpackaged Unit Weight | 0.587 POUNDS LBS |
| Rubber Covered Feature | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| KNG-511-SN PRIMARY | U.s. Rigging Supply Corp. Dba Us Rigging Supply Corp (USA) |
| Reference | Meaning |
|---|---|
| KNG-511-S3TN | 5/9 Secondary reference U.s. Rigging Supply Corp. Dba Us Rigging Supply Corp |
NSN 5340-01-568-4026 is a Snap Hook, manufactured by U.s. Rigging Supply Corp. Dba Us Rigging Supply Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-568-4026 has 1 manufacturer part number on file: KNG-511-SN (U.s. Rigging Supply Corp. Dba Us Rigging Supply Corp).
Key specifications for KNG-511-SN: Unattached Ring: NOT INCLUDED; Design Type: SWIVEL; Overall Length: 4.500 INCHES NOMINAL IN; Hook Style Designator: PIVOT. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.