The Plug Assembly,sealing, cataloged under National Stock Number 5340-01-211-6230, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Mbda Uk Ltd. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Plug Assembly,sealing |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Mbda Uk Ltd (CAGE K0967); Leonardo Uk Ltd (CAGE U6682) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-211-6230 |
| Primary Part Number | B88128 |
| Item Name | Plug Assembly,sealing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Mbda Uk Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| B88128 | Mbda Uk Ltd (GBR) |
| 23811-30202 | Leonardo Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 23811-30202 | 5/9 Secondary reference Leonardo Mw Ltd |
| PLGM0400010 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-211-6230 is a Plug Assembly,sealing, manufactured by Mbda Uk Ltd, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-211-6230 has 2 manufacturer part numbers on file: B88128 (Mbda Uk Ltd), 23811-30202 (Leonardo Uk Ltd).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-394-1080. Verify interchangeability with system specifications before substitution.
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.