Part identity

7K3-1952

Ring Piston

Tomlinson Co Inc

Avg quote: 14 minFulfilled from Anaheim, CAAS9120:2025 · ISO 9001 · FAA AC 00-56BC of C, lot & date code with every line

Part description

Ring Piston

ASAP supports this specific part for replacement, spare-pool replenishment, retrofit, and urgent maintenance requirements. Quote requests can include alternate MPN, condition preferences, certification needs, and plant-specific receiving instructions so procurement gets a clear sourcing response before purchase.

Specifications

MPN
7K3-1952
Item name
Ring Piston
Manufacturer code
01559
Manufacturer
Tomlinson Co Inc

Certifications & documentation

  • UL Recognized
  • CE
  • C of C available on request
TC

Manufacturer

Tomlinson Co Inc

Authorized-distributor or qualified-aftermarket source. Parts shipped from this manufacturer include full traceability paperwork and counterfeit-mitigation per SAE AS6081.

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NSN Information for Part Number 7K3-1952 with NSN 2805-00-255-9107, 2805002559107

NSNFSCNIINCLSHazmatDEMILCancelled NSN
2805002559107

Item Description:

Ring Piston

28050025591070N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
7k3-1952223

Characteristics Data of NSN 2805-00-255-9107, 2805002559107

MRCCriteriaCharacteristic
AAGRCROSS-SECTIONAL SHAPE STYLETAPERED FACE
ACXFRADIAL WALL THICKNESS0.0830 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM
ADTEJOINT STYLEVERTICAL JOINT
ACXDRING STYLECONCENTRIC
ACXJOVERALL WIDTH0.1240 INCHES NOMINAL
ACXZSTANDARD BORE DIAMETER2.250 INCHES
MATTMATERIALIRON OVERALL
ZZZVFSC APPLICATION DATACOMPRESSOR,REFRIGERATION
Integrated Electromechanicals

Industrial automation, control, and electromechanical components. Over 2 billion parts across 5,100+ manufacturers. Quotes back in 15 minutes, 24/7 — fulfilled from Anaheim, California.

Certifications

  • AS9120:2025
  • ISO 9001:2015
  • FAA AC 00-56B
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USA fulfillment. Every order shipped from our Anaheim, California operations. Counterfeit-mitigation aligned to SAE AS5553 / AS6081.

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