The Plate,mounting, cataloged under National Stock Number 5340-01-359-4438, 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 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-359-4438 |
| Primary Part Number | 70700-77342-113 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Material Document and Classification | L-P-410 FED SPEC 1ST MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.136 INCHES NOMINAL ALL HOLES IN |
| Shape | ROUND |
| Outside Diameter | 2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN |
| Aperture Diameter | 1.500 INCHES NOMINAL IN |
| Features Provided | APERTURE |
| Material | PLASTIC POLYHEXAMETHYLENE AMIDE OR PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OR PLASTIC POLYUNDECANOAMIDE |
| Thickness | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN |
| Mounting Hole Type | UNTHREADED |
| Aperture Shape | ROUND |
| 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 |
|---|---|
| 70700-77342-113 | Rotair Aerospace Corp (USA) |
| 70700-77342-113 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 5340-01-359-4438 is a Plate,mounting, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-359-4438 has 2 manufacturer part numbers on file: 70700-77342-113 (Rotair Aerospace Corp), 70700-77342-113 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 70700-77342-113: Mounting Hole Quantity: 4; Material Document and Classification: L-P-410 FED SPEC 1ST MATERIAL RESPONSE; Mounting Hole Diameter: 0.136 INCHES NOMINAL ALL HOLES IN; Shape: ROUND. 11 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.