The Catch,clamping, cataloged under National Stock Number 5340-00-178-7870, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-178-7870 |
| Primary Part Number | 5860233-1 |
| Item Name | Catch,clamping |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Facility Diameter | 0.562 INCHES NOMINAL IN |
| Mounting Facility Quantity | 4 |
| Engaging Surface Width | 0.625 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Style Designator | LEVER WITH SPRING |
| Material Document and Classification | A666 FED SPEC 4TH MATERIAL RESPONSE HOUSING |
| Material Document and Classification | A666 FED SPEC 4TH MATERIAL RESPONSE YOKE |
| Engaging Surface Thickness | 0.250 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING HOUSING |
| Material | STEEL CORROSION RESISTING YOKE |
| Hole Quantity | 4 |
| Hole Diameter | 0.128 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 |
| Part Number | Manufacturer |
|---|---|
| 5860233-1 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5340PL0978536 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| MS18015-2 | 5/1 Secondary reference U.S. Government activity |
| 5340001787870 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 6736831-1 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 5340-00-178-7870 is a Catch,clamping, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-178-7870 has 1 manufacturer part number on file: 5860233-1 (Naval Sea Systems Command).
Key specifications for 5860233-1: Mounting Facility Diameter: 0.562 INCHES NOMINAL IN; Overall Height: 2.906 INCHES NOMINAL IN; Mounting Facility Quantity: 4; Engaging Surface Width: 0.625 INCHES NOMINAL IN. 12 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.