PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9Plug,protective,dust and Moistur

Expanko Cork Company Inc · NSN 5340-01-482-2977 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-482-2977 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-482-2977. Primary manufacturer part number: 9.
Features
  • Plug,protective,dust and Moistur — FSC 5340
  • Material: CORK
  • Design Type: FRICTION
  • 3 verified cross-references
  • Primary manufacturer: Expanko Cork Company Inc
Applications
  • Applications requiring Cork construction
General Description

The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-482-2977, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Expanko Cork Company Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-482-2977
Primary Part Number9
Item NamePlug,protective,dust and Moistur
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerExpanko Cork Company Inc
StatusACTIVE
MaterialCORK
Design TypeFRICTION
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-00-473-5957
HAZMATNo
Unit of IssueEA
Verified Substitutes 5
5340-00-257-00443038-9012PC9 SUCCESSOR
Clamp,loop
Northrop Grumman Systems Corporation
Key Blank
5340-00-598-34329 SUCCESSOR
Seal,antipilferage
Chicago Car Seal Co
5340-00-726-2214NAS834-69 SUCCESSOR
Cap-Plug,protective,dust and Moi
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5306-01-241-07549 SUCCESSOR
Bolt,u
Chicago Hardware and Fixture Company
Cross-Reference Index
Part NumberManufacturer
9 Armacell Llc (USA)
9 Armstrong World Industries Inc (USA)
9 PRIMARY Expanko Cork Company Inc (USA)
Related Parts
SUCCESSOR 5340-00-473-5957 Key Blank
5340-00-257-0044SUCCESSOR
CLAMP,LOOP
3038-9012PC9
5340-00-598-3432SUCCESSOR
SEAL,ANTIPILFERAGE
9
5340-00-726-2214SUCCESSOR
CAP-PLUG,PROTECTIVE,DUST AND MOI
NAS834-69
5306-01-241-0754SUCCESSOR
BOLT,U
9

Frequently Asked Questions

What is NSN 5340-01-482-2977?

NSN 5340-01-482-2977 is a Plug,protective,dust and Moistur, manufactured by Expanko Cork Company Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-482-2977?

NSN 5340-01-482-2977 has 3 cross-referenced part numbers: 9 (Armacell Llc), 9 (Armstrong World Industries Inc), 9 (Expanko Cork Company Inc).

What NSN replaces 5340-01-482-2977?

There are 5 known substitutes for 5340-01-482-2977: 5340-00-257-0044, 5340-00-473-5957, 5340-00-598-3432 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9?

Key specifications for 9: End Item Identification: 9; W/S: AIRCRAFT, GALAXY C-5; Material: CORK; Design Type: FRICTION. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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