The Snap Hook, cataloged under National Stock Number 5340-01-655-6355, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Entwistle Company Llc. Government technical data includes 7 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-655-6355 |
| Primary Part Number | 1025C13-0542-06 |
| Item Name | Snap Hook |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Entwistle Company Llc |
| Status | ACTIVE |
| Inside Width | 0.625 INCHES NOMINAL IN |
| Design Type | SWIVEL |
| End Connection Style | SWIVEL |
| Hook Style Designator | SLIDING BOLT |
| Material | COPPER ALLOY HOOK |
| Material | COPPER ALLOY BLADE |
| Material | COPPER ALLOY CONNECTION END |
| 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 |
|---|---|
| 1025C13-0542-06 PRIMARY | The Entwistle Company Llc (USA) |
| 3913T71 | Mcmaster-Carr Supply Co (USA) |
NSN 5340-01-655-6355 is a Snap Hook, manufactured by The Entwistle Company Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-655-6355 has 2 manufacturer part numbers on file: 1025C13-0542-06 (The Entwistle Company Llc), 3913T71 (Mcmaster-Carr Supply Co).
Key specifications for 1025C13-0542-06: Inside Width: 0.625 INCHES NOMINAL IN; Design Type: SWIVEL; End Connection Style: SWIVEL; Hook Style Designator: SLIDING BOLT. 7 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.