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Technical Data Sheet
PartsTable / COMPONENT / 82163
82163 ✓ Verified by PartsTable
Hama · 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

- Installation place: C<br>- Speaker diameter: 165 mm<br>- 2 pieces. Key specifications include special_features: REAR LEFT, end_item_identification: M82A1-H .50 CALIBER SEMIAUTOMATIC RIFLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2925-00-211-4759, 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
82163
NSN: 2925-00-211-4759
FSC: 2925
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
special_featuresREAR LEFT
end_item_identificationM82A1-H .50 CALIBER SEMIAUTOMATIC RIFLE
NSN2925-00-211-4759
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Hama PISTON,REACTION CYLINDER TITLE COMPONENT PN 82163 MFR Hama PISTON,REACTION CYLIND
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,24 TEETH EQUALLY SPACED,0.695 IN. O/A DIA,0.548 IN. ID,APPL P/N 10-15364-19 IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,24 TEETH EQUALLY SPACED,0.695 IN. O/A DIA,0.548 IN. ID,APPL P/N 10-15364-19 IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
321-6J2Interchangeable
interchangeable cross-reference
interchangeable
281506Interchangeable
interchangeable cross-reference
interchangeable
281411Interchangeable
interchangeable cross-reference
interchangeable
70379Interchangeable
interchangeable cross-reference
interchangeable
524713Interchangeable
interchangeable cross-reference
interchangeable
82163Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 82163?
82163 is a PISTON,REACTION CYLINDER manufactured by Hama.
What parts can replace 82163?
There are 12 known substitutes for 82163: 321-6J2, 281506, 281411 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 82163?
82163 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2925-00-211-4759. 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