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Technical Data Sheet
X20138 ✓ Verified by PartsTable
· COMPONENT
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

The SILENCER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 OVERALL, coil_quantity: 10-1/4, stock_diameter: 0.028 INCHES NOMINAL IN, inside_diameter: 0.225 INCHES NOMINAL IN, special_features: ENDS - CLOSED, style_designator: CYLINDRICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4935-00-758-1573, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
X20138
NSN: 4935-00-758-1573
FSC: 4935
CAGE: 07939 — AIR-MITE DEVICES INC (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 OVERALL
coil_quantity10-1/4
stock_diameter0.028 INCHES NOMINAL IN
inside_diameter0.225 INCHES NOMINAL IN
special_featuresENDS - CLOSED
style_designatorCYLINDRICAL
spring_free_length0.937 INCHES NOMINAL IN
spring_solid_length0.315 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND OR RIGHT-HAND
spring_deflection_rate5.750 POUNDS PER INCH NOMINAL LBS
end_item_identificationAIRCRAFT MODEL F4C
spring_free_outside_diameter0.281 INCHES NOMINAL IN
NSN4935-00-758-1573
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SILENCER TITLE COMPONENT PN X20138 MFR SILENCER
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONAIRCRAFT MODEL F4C
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
S-107Interchangeable
interchangeable cross-reference
interchangeable
X20138Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is X20138?
X20138 is a SILENCER.
What parts can replace X20138?
There are 2 known substitutes for X20138: S-107, X20138. Substitute compatibility should be verified for your specific system.
What is the NSN for X20138?
X20138 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4935-00-758-1573. This indicates validated use in U.S. government and defense supply chains.
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