The Plate,masking, cataloged under National Stock Number 5340-01-508-4387, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Glenair, Inc.. Government technical data includes 3 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 | 5340-01-508-4387 |
| Primary Part Number | 687-222 |
| Item Name | Plate,masking |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Glenair, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | 0.250 IN. H,0.850 IN. L WITH TAB EACH END,0.904 IN. W IN |
| Surface Treatment | CADMIUM |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 687-222 PRIMARY | Glenair, Inc. (USA) |
NSN 5340-01-508-4387 is a Plate,masking, manufactured by Glenair, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-508-4387 has 1 manufacturer part number on file: 687-222 (Glenair, Inc.).
Key specifications for 687-222: General Characteristics Item Description: 0.250 IN. H,0.850 IN. L WITH TAB EACH END,0.904 IN. W IN; Overall Length: 1.062 INCHES NOMINAL IN; Surface Treatment: CADMIUM; Part Name Assigned by Controlling Agency: PLATE,SPECIAL PURPOSE FOR HYPERTRONICS BACKSHELL. 3 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.