PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30431Adapter,speedometer-Tachometer D

Breeze-Eastern Llc · NSN 3040-01-396-5029 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-396-5029 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-396-5029. Primary manufacturer part number: 30431.
Features
  • Adapter,speedometer-Tachometer D — FSC 3040
  • Overall Diameter: 0.880 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Breeze-Eastern Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,speedometer-Tachometer D, cataloged under National Stock Number 3040-01-396-5029, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Breeze-Eastern Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-396-5029
Primary Part Number30431
Item NameAdapter,speedometer-Tachometer D
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerBreeze-Eastern Llc
StatusACTIVE
Overall Diameter0.880 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3920-00-165-4135 INTERCHANGEABLE
Trailer,platform,warehouse
5905-00-643-941830431 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Stackpole Corp the
5950-00-823-3233SMB414016 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5975-00-947-30685094-0 INTERCHANGEABLE
Plate,wall,electrical
Raco, a Division of Hubbell Incorporated(delaware)
5920-01-278-99528252-FH-01 INTERCHANGEABLE
Fuseholder,block
Howell Laboratories Inc Dba Howell Laboratories Inc
2910-01-426-23381005593 INTERCHANGEABLE
Filter Element,fluid
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
30431 PRIMARY Breeze-Eastern Llc (USA)
1404954 Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel (USA)
Related Parts
3920-00-165-4135INTERCHANGEABLE
TRAILER,PLATFORM,WAREHOUSE
5905-00-643-9418INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
30431
5950-00-823-3233INTERCHANGEABLE
COIL,RADIO FREQUENCY
SMB414016
5975-00-947-3068INTERCHANGEABLE
PLATE,WALL,ELECTRICAL
5094-0
5920-01-278-9952INTERCHANGEABLE
FUSEHOLDER,BLOCK
8252-FH-01
2910-01-426-2338INTERCHANGEABLE
FILTER ELEMENT,FLUID
1005593

Frequently Asked Questions

What is NSN 3040-01-396-5029?

NSN 3040-01-396-5029 is a Adapter,speedometer-Tachometer D, manufactured by Breeze-Eastern Llc, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-396-5029?

NSN 3040-01-396-5029 has 2 cross-referenced part numbers: 30431 (Breeze-Eastern Llc), 1404954 (Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel).

What NSN replaces 3040-01-396-5029?

There are 6 known substitutes for 3040-01-396-5029: 3920-00-165-4135, 5905-00-643-9418, 5950-00-823-3233 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30431?

Key specifications for 30431: Overall Diameter: 0.880 INCHES NOMINAL IN; Overall Length: 0.700 INCHES NOMINAL IN; Overall Height: 0.880 INCHES NOMINAL IN; End Item Identification: 3930-01-378-7497. 4 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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