The Shield,expansion, cataloged under National Stock Number 5340-01-210-1841, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Avk Industries Products Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Shield,expansion |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Avk Industries Products Inc (CAGE 78276) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-210-1841 |
| Primary Part Number | ATC2-1032 |
| Item Name | Shield,expansion |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Avk Industries Products Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 12359939-1 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| ATC2-1032 PRIMARY | Avk Industries Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 5068970-001 | 5/9 Secondary reference Signals Warfare Project Manager |
| 9507-1011 | 5/9 Secondary reference Avdel Corp |
| ANC2-1032 | 5/9 Secondary reference U.S. Government activity |
| ATC2-1032 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-210-1841 is a Shield,expansion, manufactured by Avk Industries Products Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-210-1841 has 2 manufacturer part numbers on file: 12359939-1 (U S Army Tank Automotive Command Amsta-Im-Mm), ATC2-1032 (Avk Industries Products Inc).
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.