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920921 ✓ 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 JACK,TELEPHONE is a the manufacturer industrial component. Key specifications include body_width: 2.500 INCHES NOMINAL IN, body_height: 3.125 INCHES NOMINAL IN, body_length: 2.250 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-941-3817, 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
920921
NSN: 5935-00-941-3817
FSC: 5935
CAGE: 20183 — DRS ADVANCED ISR, LLC (USA)
SPECIFICATIONS
body_width2.500 INCHES NOMINAL IN
body_height3.125 INCHES NOMINAL IN
body_length2.250 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
winding_power_rating50.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE SECONDARY
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.188 INCHES NOMINAL SINGLE GROUP IN
winding_operating_current5.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
winding_operating_voltage117.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
mounting_facility_quantity4 SINGLE GROUP
NSN5935-00-941-3817
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available JACK,TELEPHONE TITLE COMPONENT PN 920921 MFR JACK,TELEPHONE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
300-82Interchangeable
interchangeable cross-reference
interchangeable
21F18Interchangeable
interchangeable cross-reference
interchangeable
300-082Interchangeable
interchangeable cross-reference
interchangeable
920921Interchangeable
interchangeable cross-reference
interchangeable
471 92 09-21Interchangeable
interchangeable cross-reference
interchangeable
H1-DJAXN-111Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 920921?
920921 is a JACK,TELEPHONE.
What parts can replace 920921?
There are 6 known substitutes for 920921: 300-82, 21F18, 300-082 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 920921?
920921 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-941-3817. 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