The Locking Plate,nut and Bolt, cataloged under National Stock Number 5340-01-487-2191, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 8 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 | 5340-01-487-2191 |
| Primary Part Number | 122-7312139 PC 22 |
| Item Name | Locking Plate,nut and Bolt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Plate Thickness | 2.500 INCHES NOMINAL IN |
| Distance Between Mounting Hole Centers | 3.000 INCHES NOMINAL IN |
| Style Designator | STRAIGHT |
| Mounting Hole Diameter | 1.000 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | FLAT |
| Width | 1.000 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 122-7312139 PC 22 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-487-2191 is a Locking Plate,nut and Bolt, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-487-2191 has 1 manufacturer part number on file: 122-7312139 PC 22 (Naval Sea Systems Command).
Key specifications for 122-7312139 PC 22: Mounting Hole Quantity: 2; Plate Thickness: 2.500 INCHES NOMINAL IN; Distance Between Mounting Hole Centers: 3.000 INCHES NOMINAL IN; Style Designator: STRAIGHT. 8 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.