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PartsTable / COMPONENT / 1620AC1-044
1620AC1-044 ✓ 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 RETAINER,PISTON BEA is a the manufacturer industrial component. Key specifications include color: ORANGE OVERALL, material: RUBBER INSERT, tube_type: PENTODE, unit_type: WAVEGUIDE, case_style: SQUARE, seal_width: 0.310 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1620-00-756-9163, 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
1620AC1-044
NSN: 1620-00-756-9163
FSC: 1620
CAGE: 81996 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
colorORANGE OVERALL
materialRUBBER INSERT
tube_typePENTODE
unit_typeWAVEGUIDE
case_styleSQUARE
seal_width0.310 INCHES NOMINAL IN
temp_rating130.0 CELSIUS NOMINAL DEGC
product_sizeSMALL
adhesive_typePRESSURE SENSITIVE
hole_diameter0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
nominal_width0.125 INCHES IN
overall_width2.940 INCHES NOMINAL IN
NSN1620-00-756-9163
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,PISTON BEA TITLE COMPONENT PN 1620AC1-044 MFR RETAINER,PISTON BEA
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
5618Interchangeable
interchangeable cross-reference
interchangeable
A-A-20032Interchangeable
interchangeable cross-reference
interchangeable
56185Interchangeable
interchangeable cross-reference
interchangeable
118289Interchangeable
interchangeable cross-reference
interchangeable
53870Interchangeable
interchangeable cross-reference
interchangeable
SC-B-70562Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1620AC1-044?
1620AC1-044 is a RETAINER,PISTON BEA.
What parts can replace 1620AC1-044?
There are 13 known substitutes for 1620AC1-044: 5618, A-A-20032, 56185 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1620AC1-044?
1620AC1-044 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1620-00-756-9163. 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