The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-128-9554, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Aerofab Company, Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-128-9554 |
| Primary Part Number | 12312119 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Aerofab Company, Inc. |
| Status | ACTIVE |
| Design Type | FRICTION |
| Features Provided | GASKET AND SHOULDER |
| Material | RUBBER OR STEEL |
| 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 |
|---|---|
| 12312119 | Relli Technology, Inc Dba Relli Technology Inc (USA) |
| 12312119 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12312119 PRIMARY | Aerofab Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5340PL2185015 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5340011289554 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5340-01-128-9554 is a Plug,protective,dust and Moistur, manufactured by Aerofab Company, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-128-9554 has 3 manufacturer part numbers on file: 12312119 (Relli Technology, Inc Dba Relli Technology Inc), 12312119 (U S Army Tank Automotive Command Amsta-Im-Mm), 12312119 (Aerofab Company, Inc.).
Key specifications for 12312119: Design Type: FRICTION; Features Provided: GASKET AND SHOULDER; Material: RUBBER OR STEEL. 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.