AVU-25/A

Mach and True Air Spee Indicator

This page provides complete and verified information for part number AVU-25/A, NSN 6610-00-134-2260

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

AVU-25/A
Federal Supply Group
Instruments and Laboratory Equipment
Federal Supply Classification
6610 Flight Instruments
National Stock Number
6610-00-134-2260
Item Name Code
03446
Assigment Date
10/30/1974 (51 years ago)

An indicator which displays the mach number range at indicated air speed changes in forward velocity and attitude.

115.0 volts nominal ac voltage rating, ac current type, 400.0 hertz nominal frequency rating, 9.000 inches nominal length, 3.250 inches nominal width

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Width
3.250 inches nominal
Length
9.000 inches nominal
Current Type
ac
Ac Voltage Rating
115.0 volts nominal
Frequency Rating
400.0 hertz nominal
End Item Identification
acft f-15
Usage Design
air speed
Presentation Type
dial
Phase
single
Special Features
airspeed mach indicator; presents calibrated airspeed from 50 to 1000 knots and mach number from 0.4 to 3.0 mach on round dial display; ref voltage 10 vdc; 0 to 5 volt ac for lighting; calibrated airspeed displayed through window on moveable inner scale; mach and airspeed indicated by same pointer; includes index and index set knob; receives electrical signals from air data computer; has off flag that provides an indication that indicator power is removed; mach warning flag to provide indication that either indicator power is removed or adc airspeed data is invalid or failure exists within the ami; weight 3.8 lbs
Height
3.250 inches nominal
Supplementary Features
t.o. 5f8-2-63-3, -7, and -17

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
4 - Partial descriptive item identification (type 1 concept)
Automatic Data Processing Point
0 - Represents items with no adp components
Item Unique Identification
Y -
Demilitarization
D - Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A532C0
Precious Metals Indicator
A - Item does not contain precious metal.
Pseudo Item Name Code
0003446
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Schedule B Code
9014900000

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
SX
National Motor Freight Classification Item Number
061700
National Motor Freight Classification Sub-Item Number
Z
Uniform Freight Classification Item Number
34580
National Motor Freight Class Rating
W - Rating variable
Less than Car Load Rating
P - 77.5
Rail Variation
1
Water Commodity
658 - Electrical appliances, small
Type of Cargo
Z - No special type of cargo code applicable
Special Hand
Z - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
AZ -
National Motor Freight Description
elec appliances/instruments noi

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for AVU-25/A

What is the FSCG of the NSN 6610-00-134-2260?
The FSCG of the NSN 6610-00-134-2260 is 6610
Does the NSN 6610-00-134-2260 have a Schedule B code assigned?
Yes, the Schedule B code is 9014900000
Does NSN 6610-00-134-2260 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 6610-00-134-2260 contain precious materials?
Item does not contain precious metal.
Does NSN 6610-00-134-2260 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 6610-00-134-2260 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Wed, Oct 30, 1974

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