The Plate,retaining,seal, cataloged under National Stock Number 5340-01-579-9547, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Legacy Large AC Spares. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-579-9547 |
| Primary Part Number | 6-72023-2 |
| Item Name | Plate,retaining,seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Legacy Large AC Spares |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 6-72023-2 | The Boeing Company Div Legacy Large AC Spares (USA) |
| 6-72023-2 | The Boeing Company Div Services (USA) |
| Reference | Meaning |
|---|---|
| 6-72023-2 | 3/2 Design control — primary reference U.S. Government activity |
| 6-72023-2 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-579-9547 is a Plate,retaining,seal, manufactured by The Boeing Company Div Legacy Large AC Spares, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-579-9547 has 2 manufacturer part numbers on file: 6-72023-2 (The Boeing Company Div Legacy Large AC Spares), 6-72023-2 (The Boeing Company Div Services).
Key specifications for 6-72023-2: Part Name Assigned by Controlling Agency: SEAL,ANGLE-FRONT SPAR; End Item Identification: C/KC135. 0 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.
NSN 5340-01-579-9547 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.