The Catch,clamping, cataloged under National Stock Number 5340-01-287-2041, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 13 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-287-2041 |
| Primary Part Number | 3305AS335-1 |
| Item Name | Catch,clamping |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Design Type | LOOP ENGAGINGLOOP ENGAGING |
| Engaging Surface Width | 0.625 INCHES NOMINAL IN |
| Style Designator | LEVER |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE CATCH |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE STRIKE |
| Catch Strike Style | MORTISE |
| Surface Treatment | ZINC OR CADMIUM CATCH |
| Surface Treatment | ZINC OR CADMIUM STRIKE |
| Material | STEEL COMP 1010 AND STEEL CORROSION RESISTING CATCH |
| Material | STEEL COMP 1010 AND STEEL CORROSION RESISTING STRIKE |
| Hole Quantity | 2 |
| Operation Method | LEVER |
| Hole Diameter | 0.130 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 |
|---|---|
| 3305AS335-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 3305AS335-1 | 3/9 Design control — primary reference Hydraulics International, Inc. Dba Hydraulics International Inc |
| HC-83314-802-SS | C/1 Advisory reference — outside the item-of-supply concept Nielsen Hardware Corporation |
| HC83314-802SS | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| HC-83314-802-SS | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-287-2041 is a Catch,clamping, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-287-2041 has 1 manufacturer part number on file: 3305AS335-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 3305AS335-1: Overall Height: 0.406 INCHES NOMINAL IN; Design Type: LOOP ENGAGINGLOOP ENGAGING; Engaging Surface Width: 0.625 INCHES NOMINAL IN; Style Designator: LEVER. 13 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.