PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS9380-09Plug,expansion

Sae International Dba Sae International · NSN 5340-00-949-3788 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-949-3788 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-949-3788. Primary manufacturer part number: MS9380-09.
Features
  • Plug,expansion — FSC 5340
  • Radius: 0.875 INCHES NOMINAL IN
  • Surface Treatment: ANODIZE
  • Material: ALUMINUM ALLOY
  • Material Thickness: 0.033 INCHES NOMINAL IN
  • Material Document and Classification: AMS 4003 ASSN STD SINGLE MATERIAL RESPONSE
  • Style Designator: CONCAVE
  • Outside Diameter: 0.684 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Plug,expansion, cataloged under National Stock Number 5340-00-949-3788, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-949-3788
Primary Part NumberMS9380-09
Item NamePlug,expansion
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusCANCELLED
Radius0.875 INCHES NOMINAL IN
Surface TreatmentANODIZE
MaterialALUMINUM ALLOY
Material Thickness0.033 INCHES NOMINAL IN
Material Document and ClassificationAMS 4003 ASSN STD SINGLE MATERIAL RESPONSE
Style DesignatorCONCAVE
Outside Diameter0.684 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
No Item Name Available
5340-00-050-1511MS9380-06 INTERCHANGEABLE
Plug,expansion
Sae International Dba Sae International
5340-00-177-4013MS9380-14 INTERCHANGEABLE
Plug,expansion
Sae International Dba Sae International
5340-00-177-4213MS9380-17 INTERCHANGEABLE
Plug,expansion
Sae International Dba Sae International
5340-00-400-2584MS9380-10 INTERCHANGEABLE
Plug,expansion
Sae International Dba Sae International
5340-00-445-3270MS9380-19 INTERCHANGEABLE
Plug,expansion
Sae International Dba Sae International
5340-00-533-9206MS9380-11 INTERCHANGEABLE
Plug,expansion
Sae International Dba Sae International
5340-01-103-2162MS9380-02 INTERCHANGEABLE
Plug,expansion
Sae International Dba Sae International
5340-01-115-8440MS9380-12 INTERCHANGEABLE
Plug,expansion
Sae International Dba Sae International
5340-01-130-9416MS9380-04 INTERCHANGEABLE
Plug,expansion
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
1353AS153-1 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
MS9380-09 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS9380-09 PRIMARY Sae International Dba Sae International (USA)
501514 Army Weapons Command Attn Amswe-Ree-S (USA)
MS9380-09 Society of Automotive Engineers Inc (USA)
SAE-AS9380 Sae International Dba Sae International (USA)
Related Parts
5340-01-136-8387SUCCESSOR
NO ITEM NAME AVAILABLE
5340-00-050-1511INTERCHANGEABLE
PLUG,EXPANSION
MS9380-06
5340-00-177-4013INTERCHANGEABLE
PLUG,EXPANSION
MS9380-14
5340-00-177-4213INTERCHANGEABLE
PLUG,EXPANSION
MS9380-17
5340-00-400-2584INTERCHANGEABLE
PLUG,EXPANSION
MS9380-10
5340-00-445-3270INTERCHANGEABLE
PLUG,EXPANSION
MS9380-19
5340-00-533-9206INTERCHANGEABLE
PLUG,EXPANSION
MS9380-11
5340-01-103-2162INTERCHANGEABLE
PLUG,EXPANSION
MS9380-02
5340-01-115-8440INTERCHANGEABLE
PLUG,EXPANSION
MS9380-12
5340-01-130-9416INTERCHANGEABLE
PLUG,EXPANSION
MS9380-04
4730-01-162-0855INTERCHANGEABLE
PLUG,EXPANSION,WELCH
5340-01-203-7338INTERCHANGEABLE
PLUG,EXPANSION
MS9380-08

Frequently Asked Questions

What is NSN 5340-00-949-3788?

NSN 5340-00-949-3788 is a Plug,expansion, manufactured by Sae International Dba Sae International, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-949-3788?

NSN 5340-00-949-3788 has 6 cross-referenced part numbers: 1353AS153-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), MS9380-09 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS9380-09 (Sae International Dba Sae International), 501514 (Army Weapons Command Attn Amswe-Ree-S), MS9380-09 (Society of Automotive Engineers Inc) and 1 more.

What NSN replaces 5340-00-949-3788?

There are 12 known substitutes for 5340-00-949-3788: 5340-01-136-8387, 5340-00-050-1511, 5340-00-177-4013 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS9380-09?

Key specifications for MS9380-09: Radius: 0.875 INCHES NOMINAL IN; Surface Treatment: ANODIZE; Material: ALUMINUM ALLOY; Material Thickness: 0.033 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-949-3788 still in active supply?

NSN 5340-00-949-3788 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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