The Plate,retaining,seal, cataloged under National Stock Number 5340-01-449-6975, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Fmw, Inc.. The record lists 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Fmw, Inc. (CAGE 1QJK4); Malones Cnc Machining Inc (CAGE 2V045); Camnetics Manufacturing Corporation (CAGE 0P657); Aero Components, Llc (CAGE 59213); The Boeing Company Div Legacy Large AC Spares (CAGE 4PF93) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-449-6975 |
| Primary Part Number | 90-3328-42 |
| Item Name | Plate,retaining,seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Fmw, Inc. |
| 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 |
|---|---|
| 90-3328-42 | Fmw, Inc. (USA) |
| 90-3328-42 | Malones Cnc Machining Inc (USA) |
| 90-3328-42 | Camnetics Manufacturing Corporation (USA) |
| 90-3328-42 | Aero Components, Llc (USA) |
| 90-3328-42 | The Boeing Company Div Legacy Large AC Spares (USA) |
| 90-3328-42 | Volumatic Inc Dba Volumatic Inc (USA) |
| 90-3328-42 | Nordam Group Llc, the Div Nordam (USA) |
| 90-3328-42 | Infinity Fabrication, Inc. (USA) |
| 90-3328-42 | D-J Engineering Inc Dba D-J Engineering Inc (USA) |
| 90-3328-42 | The Boeing Company Div Commercial (USA) |
| 90-3328-42 | Triman Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 90-3328-42 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-449-6975 is a Plate,retaining,seal, manufactured by Fmw, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-449-6975 has 11 manufacturer part numbers on file: 90-3328-42 (Fmw, Inc.), 90-3328-42 (Malones Cnc Machining Inc), 90-3328-42 (Camnetics Manufacturing Corporation), 90-3328-42 (Aero Components, Llc), 90-3328-42 (The Boeing Company Div Legacy Large AC Spares) and 6 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.