The Plate,mounting, cataloged under National Stock Number 5340-01-524-5182, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 10 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 | 5340-01-524-5182 |
| Primary Part Number | 70219-02122-112 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Corner Radius | 0.120 INCHES NOMINAL IN |
| Length | 2.125 INCHES MINIMUM AND 2.125 INCHES MINIMUM AND 2.145 INCHES MAXIMUM2.145 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.382 INCHES MINIMUM AND 0.402 INCHES MAXIMUM ALL HOLES IN |
| Shape | RECTANGULAR W/ROUNDED CORNERS |
| Width | 2.925 INCHES MINIMUM AND 2.925 INCHES MINIMUM AND 2.945 INCHES MAXIMUM2.945 INCHES MAXIMUM IN |
| Material | STEEL COMP 4130 |
| Thickness | 0.031 INCHES NOMINAL0.031 INCHES NOMINAL IN |
| Mounting Hole Type | UNTHREADED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 70219-02122-112 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 5340-01-524-5182 is a Plate,mounting, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-524-5182 has 1 manufacturer part number on file: 70219-02122-112 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 70219-02122-112: Mounting Hole Quantity: 4; Corner Radius: 0.120 INCHES NOMINAL IN; Length: 2.125 INCHES MINIMUM AND 2.125 INCHES MINIMUM AND 2.145 INCHES MAXIMUM2.145 INCHES MAXIMUM IN; Material Document and Classification: MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE. 10 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.
NSN 5340-01-524-5182 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.