The Plate,mounting, cataloged under National Stock Number 5340-01-355-2142, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 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 | 5340-01-355-2142 |
| Primary Part Number | 12941471 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Mounting Hole Quantity | 6 |
| Length | 13.880 INCHES NOMINAL13.880 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-250/6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/7 FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-250/8 FED SPEC 3RD MATERIAL RESPONSE OR QQ-A-250/11 FED SPEC 4TH MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.250 INCHES NOMINAL ALL HOLES IN |
| Shape | SPECIAL |
| Thread Size | 1/4IN-20 IN |
| Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Width | 10.500 INCHES NOMINAL10.500 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 OR ALUMINUM ALLOY 5052 OR ALUMINUM ALLOY 6061 |
| Thickness | 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN |
| Mounting Hole Type | THREADED AND UNTHREADED |
| 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 |
NSN 5340-01-355-2142 is a Plate,mounting, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-355-2142 has 3 manufacturer part numbers on file: 12941471 (Amz Alabama Inc.), 12941471 (Bae Systems Land & Armaments L.p.), 12941471 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 12941471: Mounting Hole Quantity: 6; Length: 13.880 INCHES NOMINAL13.880 INCHES NOMINAL IN; Material Document and Classification: QQ-A-250/6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/7 FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-250/8 FED SPEC 3RD MATERIAL RESPONSE OR QQ-A-250/11 FED SPEC 4TH MATERIAL RESPONSE; Mounting Hole Diameter: 0.250 INCHES NOMINAL ALL HOLES IN. 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.