The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-326-1361, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Velo Metal Stamping Co. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-326-1361 |
| Primary Part Number | 82A5027A1629 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Velo Metal Stamping Co |
| Status | ACTIVE |
| Surface Treatment Document and Classification | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE |
| Design Type | FRICTION |
| Overall Diameter | 12.450 MILLIMETERS MINIMUM AND 12.950 MILLIMETERS MAXIMUM MM |
| Features Provided | BEVELED SEAT |
| Surface Treatment | PASSIVATE |
| 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 |
|---|---|
| 82A5027A1629 PRIMARY | Velo Metal Stamping Co (USA) |
| Reference | Meaning |
|---|---|
| 82A5027A1629 | 7/2 Vendor item drawing reference Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| T99220 SS-78-576 | 5/9 Secondary reference Eckel Industries Inc Eckoustic Div |
NSN 5340-01-326-1361 is a Plug,protective,dust and Moistur, manufactured by Velo Metal Stamping Co, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-326-1361 has 1 manufacturer part number on file: 82A5027A1629 (Velo Metal Stamping Co).
Key specifications for 82A5027A1629: Surface Treatment Document and Classification: ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE; Design Type: FRICTION; Overall Diameter: 12.450 MILLIMETERS MINIMUM AND 12.950 MILLIMETERS MAXIMUM MM; Features Provided: BEVELED SEAT. 6 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.