The Catch,clamping, cataloged under National Stock Number 5340-01-391-2843, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Southco Inc. Government technical data includes 18 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-391-2843 |
| Primary Part Number | 7886-1-SS |
| Item Name | Catch,clamping |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Southco Inc |
| Status | ACTIVE |
| Surface Hole Quantity | 2 |
| Tongue Width | 0.5900 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Design Type | LOOP ENGAGING |
| Engaging Surface Width | 0.7100 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Material Thickness | 0.0600 INCHES NOMINAL IN |
| Style Designator | LEVER |
| Material Document and Classification | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Catch Strike Style | MORTISE |
| Surface Hole Diameter | 0.1670 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Engaging Surface Thickness | 0.0800 INCHES NOMINAL IN |
| Width | 0.5400 INCHES NOMINAL IN |
| Material | STEEL COMP 302 OVERALL |
| Hole Quantity | 2 |
| Operation Method | LEVER HANDLE |
| Hole Diameter | 0.1670 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 |
|---|---|
| 7886-1-SS PRIMARY | Southco Inc (USA) |
| Reference | Meaning |
|---|---|
| 03A298-03SS | 5/9 Secondary reference Southco Inc |
| TL806ASS | 5/9 Secondary reference Southco Inc |
NSN 5340-01-391-2843 is a Catch,clamping, manufactured by Southco Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-391-2843 has 1 manufacturer part number on file: 7886-1-SS (Southco Inc).
Key specifications for 7886-1-SS: Overall Height: 0.5300 INCHES NOMINAL IN; Surface Hole Quantity: 2; Tongue Width: 0.5900 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 18 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.