PartsTable
Technical Data Sheet
PartsTable / MRO / 21-358
21-358 ✓ Verified by PartsTable
ICY BOX · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

- High performance microphone with mute switch and tripod stand, for outstandingly clear and natural voice reproduction<br>- Ideal for voice recordings, online gaming sessions, chatting, Skype and voice controlled applications<br>- For all round use: Handheld microphone design with included stable tripod makes it suitable for both handheld and handsfree applications<br>- Gold plated 3,5mm plug for optimized connection and best speech quality<br>- Extra long 250 cm cable. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-161-1826, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 21-358
NSN: 6625-00-161-1826
FSC: 6625
CAGE: 07239 — AVO INTL (USA)
SPECIFICATIONS
colorUNABLE TO DECODE
degasserNOT INCLUDED
governorNOT INCLUDED
materialSTEEL COMP 416
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
body_styleCYLINDRICAL SERVO MOUNTED
case_styleSQUARE
float_typeSINGLE
seal_width0.438 INCHES NOMINAL IN
body_length0.625 INCHES NOMINAL IN
shaft_styleROUND
bearing_typeBALL SHAFT
NSN6625-00-161-1826
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: ICY BOX RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 21-358 MFR ICY BOX RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
SCALE DIVISION QUANTITY: 29 SINGLE INDICATOR SINGLE RANGE
•
CIRCUIT ATTACHMENT METHOD AND QUANTITY: 3 PHONE JACK
•
MEASUREMENT RANGE: +0.0 TO 20.0 KILOHMS SINGLE INDICATOR FIRST RANGE
•
STYLE DESIGNATOR: RECTANGULAR OR SQUARE
•
POWER SOURCE: EXTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH5.000 INCHES NOMINAL IN
SCALE DIVISION QUANTITY29 SINGLE INDICATOR SINGLE RANGE
OVERALL HEIGHT4.250 INCHES NOMINAL IN
OVERALL LENGTH7.000 INCHES NOMINAL IN
CIRCUIT ATTACHMENT METHOD AND QUANTITY3 PHONE JACK
MEASUREMENT RANGE+0.0 TO 20.0 KILOHMS SINGLE INDICATOR FIRST RANGE
STYLE DESIGNATORRECTANGULAR OR SQUARE
POWER SOURCEEXTERNAL
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
FURNISHED ITEMS AND QUANTITYTEST LEADS 2,CARRYING CASE 1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
21-358Interchangeable
interchangeable cross-reference
interchangeable
6017981Interchangeable
interchangeable cross-reference
interchangeable
PT18XInterchangeable
interchangeable cross-reference
interchangeable
7027009Interchangeable
interchangeable cross-reference
interchangeable
7016323Interchangeable
interchangeable cross-reference
interchangeable
5740637Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21-358?
21-358 is a RESISTOR,VARIABLE,WIRE WOUND,PRE manufactured by ICY BOX. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21-358?
There are 10 known substitutes for 21-358: 21-358, 6017981, PT18X and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21-358?
21-358 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-161-1826. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026