The Plate,retaining,seal, cataloged under National Stock Number 5340-01-449-6972, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Commercial. The record lists 9 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Plate,retaining,seal |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Aero Components, Llc (CAGE 59213); D-J Engineering Inc Dba D-J Engineering Inc (CAGE 0C7H8); Nordam Group Llc, the Div Nordam (CAGE 29957); Infinity Fabrication, Inc. (CAGE 06DM5); Camnetics Manufacturing Corporation (CAGE 0P657) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-449-6972 |
| Primary Part Number | 90-3328-43 |
| Item Name | Plate,retaining,seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Commercial |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 90-3328-43 | Aero Components, Llc (USA) |
| 90-3328-43 | D-J Engineering Inc Dba D-J Engineering Inc (USA) |
| 90-3328-43 | Nordam Group Llc, the Div Nordam (USA) |
| 90-3328-43 | Infinity Fabrication, Inc. (USA) |
| 90-3328-43 | Camnetics Manufacturing Corporation (USA) |
| 90-3328-43 | Malones Cnc Machining Inc (USA) |
| 90-3328-43 | Preci-Manufacturing, Incorporated (USA) |
| 90-3328-43 | Volumatic Inc Dba Volumatic Inc (USA) |
| 90-3328-43 PRIMARY | The Boeing Company Div Commercial (USA) |
| Reference | Meaning |
|---|---|
| 90-3328-43 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-449-6972 is a Plate,retaining,seal, manufactured by The Boeing Company Div Commercial, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-449-6972 has 9 manufacturer part numbers on file: 90-3328-43 (Aero Components, Llc), 90-3328-43 (D-J Engineering Inc Dba D-J Engineering Inc), 90-3328-43 (Nordam Group Llc, the Div Nordam), 90-3328-43 (Infinity Fabrication, Inc.), 90-3328-43 (Camnetics Manufacturing Corporation) and 4 more.
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.