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Technical Data Sheet
PartsTable / MRO / 13221E9137
13221E9137 ✓ Verified by PartsTable
— · 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

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include current_type: UNABLE TO DECODE, overall_width: 1.750 INCHES IN, overall_height: 2.375 INCHES IN, overall_length: 4.375 INCHES IN, shaft_diameter: UNABLE TO DECODE, mounting_method: FIXED BASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-01-138-2233, 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
MRO→ MRO_GENERAL→ 13221E9137
NSN: 5915-01-138-2233
FSC: 5915
CAGE: 92878 — HDT EXPEDITIONARY SYSTEMS INC (USA)
SPECIFICATIONS
current_typeUNABLE TO DECODE
overall_width1.750 INCHES IN
overall_height2.375 INCHES IN
overall_length4.375 INCHES IN
shaft_diameterUNABLE TO DECODE
mounting_methodFIXED BASE
special_featuresSTEEL,5.125 IN.(PORM 0.031 IN.)APPROX LG,2.185 IN. APPROX DIA,9 TOOTH PINION IN
features_providedHORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION
electrical_resistance280.0 OHMS
current_rating_in_ampsUNABLE TO DECODE
calibration_speed_in_rpm3600.0
shaft_end_characteristicUNABLE TO DECODE
NSN5915-01-138-2233
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN 13221E9137 MFR FILTER,RADIO FREQUENCY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
CB326Interchangeable
interchangeable cross-reference
interchangeable
326Interchangeable
interchangeable cross-reference
interchangeable
937060Interchangeable
interchangeable cross-reference
interchangeable
A2089Interchangeable
interchangeable cross-reference
interchangeable
927082Interchangeable
interchangeable cross-reference
interchangeable
FC2674Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 13221E9137?
13221E9137 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 13221E9137?
There are 10 known substitutes for 13221E9137: CB326, 326, 937060 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 13221E9137?
13221E9137 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-01-138-2233. 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