The Grille,metal, cataloged under National Stock Number 5340-01-389-1691, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is B.m.d. S.p.a.. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-389-1691 |
| Primary Part Number | A3190353 |
| Item Name | Grille,metal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | B.m.d. S.p.a. |
| Status | ACTIVE |
| Frame Opening Width | 3.9800 INCHES NOMINAL IN |
| Shape | RECTANGULAR |
| Cell Size | 0.2280 INCHES NOMINAL IN |
| Frame Overall Width | 4.7000 INCHES NOMINAL IN |
| Frame Type | PLATE |
| Surface Treatment | PASSIVATE OVERALL |
| Core Type | CORE MATERIAL |
| Core Thickness | 0.0290 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Frame Overall Thickness | 0.0290 INCHES NOMINAL IN |
| 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 |
|---|---|
| A3190353 | B.m.d. S.p.a. (ITA) |
| Reference | Meaning |
|---|---|
| A3190353 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-389-1691 is a Grille,metal, manufactured by B.m.d. S.p.a., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-389-1691 has 1 manufacturer part number on file: A3190353 (B.m.d. S.p.a.).
Key specifications for A3190353: Frame Opening Width: 3.9800 INCHES NOMINAL IN; Shape: RECTANGULAR; Cell Size: 0.2280 INCHES NOMINAL IN; Frame Overall Width: 4.7000 INCHES NOMINAL IN. 10 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.