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Technical Data Sheet
PartsTable / COMPONENT / 9P-7121
9P-7121 ✓ 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 FILTER ELEMENT,FLUID is a the manufacturer industrial component. Key specifications include portability: PORTABLE, circuit_type: VOICE FREQUENCY, overall_width: 5.600 INCHES NOMINAL IN, overall_height: 1.500 INCHES NOMINAL IN, overall_length: 6.000 INCHES NOMINAL IN, fsc_application_data: TELEPHONE AND TELEGRAPH EQUIPMENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2910-01-164-7906, 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
9P-7121
NSN: 2910-01-164-7906
FSC: 2910
CAGE: Z0939 — CATERPILLAR OF AUSTRALIA PTY LTD (AUS)
SPECIFICATIONS
portabilityPORTABLE
circuit_typeVOICE FREQUENCY
overall_width5.600 INCHES NOMINAL IN
overall_height1.500 INCHES NOMINAL IN
overall_length6.000 INCHES NOMINAL IN
fsc_application_dataTELEPHONE AND TELEGRAPH EQUIPMENT
NSN2910-01-164-7906
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,FLUID TITLE COMPONENT PN 9P-7121 MFR FILTER ELEMENT,FLUID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
WE-2944Interchangeable
interchangeable cross-reference
interchangeable
41400Interchangeable
interchangeable cross-reference
interchangeable
986109-1Interchangeable
interchangeable cross-reference
interchangeable
53615Interchangeable
interchangeable cross-reference
interchangeable
A91-041400Interchangeable
interchangeable cross-reference
interchangeable
414Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9P-7121?
9P-7121 is a FILTER ELEMENT,FLUID.
What parts can replace 9P-7121?
There are 11 known substitutes for 9P-7121: WE-2944, 41400, 986109-1 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9P-7121?
9P-7121 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2910-01-164-7906. 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