The Snap Hook, cataloged under National Stock Number 5340-01-662-3788, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Suncor Stainless, Inc. Government technical data includes 8 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-662-3788 |
| Primary Part Number | S0457-0140 |
| Item Name | Snap Hook |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Suncor Stainless, Inc |
| Status | ACTIVE |
| Inside Width | 1.24 INCHES NOMINAL IN |
| Unattached Ring | NOT INCLUDED |
| Design Type | SWIVEL |
| End Connection Style | SWIVEL |
| Hook Style Designator | PIVOT |
| Material | STEEL CORROSION RESISTING HOOK |
| Material | STEEL CORROSION RESISTING CONNECTION END |
| 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 |
|---|---|
| S0457-0140 PRIMARY | Suncor Stainless, Inc (USA) |
NSN 5340-01-662-3788 is a Snap Hook, manufactured by Suncor Stainless, Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-662-3788 has 1 manufacturer part number on file: S0457-0140 (Suncor Stainless, Inc).
Key specifications for S0457-0140: Inside Width: 1.24 INCHES NOMINAL IN; Unattached Ring: NOT INCLUDED; Design Type: SWIVEL; Overall Length: 5.58 INCHES NOMINAL IN. 8 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.