The Catch,friction, cataloged under National Stock Number 5340-01-252-5140, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Perko Inc. Government technical data includes 4 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 | 5340-01-252-5140 |
| Primary Part Number | 559 |
| Item Name | Catch,friction |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Perko Inc |
| Status | ACTIVE |
| Length | 1.125 INCHES NOMINAL IN |
| Features Provided | SCREW |
| Width | 0.875 INCHES NOMINAL IN |
| Material | PLASTIC OVERALL |
| 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 |
|---|---|
| 559 PRIMARY | Perko Inc (USA) |
NSN 5340-01-252-5140 is a Catch,friction, manufactured by Perko Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-252-5140 has 1 manufacturer part number on file: 559 (Perko Inc).
Key specifications for 559: Length: 1.125 INCHES NOMINAL IN; Features Provided: SCREW; Special Features: COLOR BLACK;MTG HOLE QTY:4; Width: 0.875 INCHES NOMINAL IN. 4 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.