Plug, Protective, Dust and Moistur5340-01-484-7755
NSN 5340-01-484-7755 · NIIN 014847755 · Part number 8021-138
Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 63563
Government record, cited
NSN 5340-01-484-7755 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-484-7755. Manufacturer of record part number: 8021-138.
Also searched as5340-01-484-7755 ·
5340014847755 ·
NIIN 014847755 ·
01-484-7755 ·
FSC 5340 Hardware, Commercial · CAGE 63563 · 8021-138
Manufacturer of record: Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity
Identification
NSN: 5340-01-484-7755
NIIN: 014847755
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 8021-138
Manufacturer: Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity
General Description
The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-484-7755, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
Catalog Facts
Item Name
Plug,protective,dust and Moistur
FSC / FSG
5340 — Hardware, Commercial (FSG 53)
Manufacturers
Chelton Limited Div Cobham Antennas Bu (CAGE U1907); Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity (CAGE 63563)
Technical Specifications
Parameter
Value
NSN
5340-01-484-7755
Primary Part Number
8021-138
Item Name
Plug,protective,dust and Moistur
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity (USA)
No interchangeability data on file.
Other items in FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068
COVER,ACCESS
5340-00-000-0132
SEAT,HELICAL COMPRESSION SPRING
5340-00-000-8150
5340-00-000-8150 · Item name not on file
5340-00-001-1251
5340-00-001-1251 · Item name not on file
5340-00-001-1264
STRAP,WEBBING
5340-00-001-1265
STRAP,WEBBING
5340-00-001-1266
STRAP,WEBBING
5340-00-001-1275
HANDLE,DOOR
Frequently Asked Questions
What is NSN 5340-01-484-7755?
NSN 5340-01-484-7755 is a Plug,protective,dust and Moistur, manufactured by Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-484-7755?
NSN 5340-01-484-7755 has 2 manufacturer part numbers on file: 8021-138 (Chelton Limited Div Cobham Antennas Bu), 8021-138 (Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity).
Is NSN 5340-01-484-7755 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.