The Catch,clamping, cataloged under National Stock Number 5340-00-680-3961, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-680-3961 |
| Item Name | Catch,clamping |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Surface Hole Quantity | 2 |
| Tongue Width | 0.531 INCHES NOMINAL IN |
| Design Type | LOOP ENGAGING |
| Engaging Surface Width | 0.562 INCHES NOMINAL IN |
| Material Thickness | 0.062 INCHES NOMINAL IN |
| Style Designator | LEVER |
| Catch Strike Style | MORTISE |
| Height | 0.250 INCHES NOMINAL IN |
| Surface Hole Diameter | 0.125 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Engaging Surface Thickness | 0.072 INCHES NOMINAL IN |
| Width | 0.562 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Hole Quantity | 2 |
| Tongue Length | 0.218 INCHES NOMINAL IN |
| Operation Method | LEVER HANDLE |
| Hole Diameter | 0.140 INCHES NOMINAL IN |
| 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 |
| Reference | Meaning |
|---|---|
| HC201 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5340-00-680-3961 is a Catch,clamping, classified under FSC 5340, Hardware, Commercial. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 6685-01-174-0317, 5310-01-181-0736. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-00-680-3961: Overall Height: 0.468 INCHES NOMINAL IN; Surface Hole Quantity: 2; Tongue Width: 0.531 INCHES NOMINAL IN; Design Type: LOOP ENGAGING. 17 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.