PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2939Plug,expansion

Eaton Corp Transmission Div · NSN 5340-00-447-2167 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-447-2167 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-447-2167. Primary manufacturer part number: 2939.
Features
  • Plug,expansion — FSC 5340
  • Outside Diameter: 0.875 INCHES MINIMUM AND 0.879 INCHES MAXIMUM IN
  • Material Thickness: 0.043 INCHES NOMINAL IN
  • Material Document and Classification: QQ-S-633, COMP FS1010 OR FS1020-CANCELLED FED SPEC SINGLE MATERIAL RESPONSE
  • Style Designator: CUP
  • Height: 0.812 INCHES NOMINAL IN
  • Material: STEEL
  • 1 verified cross-reference
Applications
  • Applications requiring Steel construction
General Description

The Plug,expansion, cataloged under National Stock Number 5340-00-447-2167, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Corp Transmission Div. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-00-447-2167
Primary Part Number2939
Item NamePlug,expansion
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerEaton Corp Transmission Div
StatusACTIVE
Outside Diameter0.875 INCHES MINIMUM AND 0.879 INCHES MAXIMUM IN
Material Thickness0.043 INCHES NOMINAL IN
Material Document and ClassificationQQ-S-633, COMP FS1010 OR FS1020-CANCELLED FED SPEC SINGLE MATERIAL RESPONSE
Style DesignatorCUP
Height0.812 INCHES NOMINAL IN
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6645-00-333-3336 INTERCHANGEABLE
Wheel,minute
4920-00-344-23042939 INTERCHANGEABLE
Post-Pitch Position
Marvel Manufacturing Co Div the Marvel Manufacturing Company
5930-01-244-53072939 INTERCHANGEABLE
Switch,push
Janco Corporation Dba Janco Corp Div Mason Controls
5910-01-281-4960 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
3040-01-294-44499240-032-89 INTERCHANGEABLE
Bracket,eye,rotating Shaft
Naval Sea Systems Command Logistics Support Engineering Activity
Cross-Reference Index
Part NumberManufacturer
2939 PRIMARY Eaton Corp Transmission Div (USA)
Related Parts
6645-00-333-3336INTERCHANGEABLE
WHEEL,MINUTE
4920-00-344-2304INTERCHANGEABLE
POST-PITCH POSITION
2939
5930-01-244-5307INTERCHANGEABLE
SWITCH,PUSH
2939
5910-01-281-4960INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
3040-01-294-4449INTERCHANGEABLE
BRACKET,EYE,ROTATING SHAFT
9240-032-89

Frequently Asked Questions

What is NSN 5340-00-447-2167?

NSN 5340-00-447-2167 is a Plug,expansion, manufactured by Eaton Corp Transmission Div, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-447-2167?

NSN 5340-00-447-2167 has 1 cross-referenced part number: 2939 (Eaton Corp Transmission Div).

What NSN replaces 5340-00-447-2167?

There are 5 known substitutes for 5340-00-447-2167: 6645-00-333-3336, 4920-00-344-2304, 5930-01-244-5307 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2939?

Key specifications for 2939: Outside Diameter: 0.875 INCHES MINIMUM AND 0.879 INCHES MAXIMUM IN; Material Thickness: 0.043 INCHES NOMINAL IN; Material Document and Classification: QQ-S-633, COMP FS1010 OR FS1020-CANCELLED FED SPEC SINGLE MATERIAL RESPONSE; Style Designator: CUP. 6 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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