The Plate,mounting, cataloged under National Stock Number 5340-01-450-0271, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Schroff Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-450-0271 |
| Primary Part Number | 29M-6-F |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Schroff Inc |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Length | 3.000 INCHES NOMINAL3.000 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE |
| Material Document and Classification | ASTM B194 ASSN STD SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.0660 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM ALL HOLES IN |
| Surface Treatment | NICKEL |
| Width | 0.2180 INCHES NOMINAL0.2180 INCHES NOMINAL IN |
| Material | COPPER ALLOY 170 OR COPPER ALLOY 172 |
| Mounting Hole Type | 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 |
| Part Number | Manufacturer |
|---|---|
| 29M-6-F PRIMARY | Schroff Inc (USA) |
| 87001C7619-B-6-6 | Vertex Modernization and Sustainment Llc (USA) |
| Reference | Meaning |
|---|---|
| 87001C7619 | 5/9 Secondary reference Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
NSN 5340-01-450-0271 is a Plate,mounting, manufactured by Schroff Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-450-0271 has 2 manufacturer part numbers on file: 29M-6-F (Schroff Inc), 87001C7619-B-6-6 (Vertex Modernization and Sustainment Llc).
Key specifications for 29M-6-F: Mounting Hole Quantity: 4; Length: 3.000 INCHES NOMINAL3.000 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE; Material Document and Classification: ASTM B194 ASSN STD SINGLE MATERIAL RESPONSE. 9 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.