PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

59123ARing,piston

Brinkley Technology Group Llc Dba Hercules Manufacturing · NSN 2805-00-356-1714 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-356-1714 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-356-1714. Primary manufacturer part number: 59123A.
Features
  • Ring,piston — FSC 2805
  • Surface Treatment: OXIDE IRON OVERALL
  • Material: IRON OVERALL
  • Radial Wall Thickness: 0.1170 INCHES NOMINAL IN
  • Standard Bore Diameter: 2.625 INCHES IN
  • Cross-Sectional Shape Style: STRAIGHT FACE, BOTTOM RELIEF
  • Joint Style: VERTICAL JOINT
  • Ring Style: CONCENTRIC
Applications
  • Applications requiring Iron Overall construction
General Description

The Ring,piston, cataloged under National Stock Number 2805-00-356-1714, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2805-00-356-1714
Primary Part Number59123A
Item NameRing,piston
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerBrinkley Technology Group Llc Dba Hercules Manufacturing
StatusACTIVE
Surface TreatmentOXIDE IRON OVERALL
MaterialIRON OVERALL
Radial Wall Thickness0.1170 INCHES NOMINAL IN
Standard Bore Diameter2.625 INCHES IN
Cross-Sectional Shape StyleSTRAIGHT FACE, BOTTOM RELIEF
Joint StyleVERTICAL JOINT
Ring StyleCONCENTRIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5940-00-280-980719215-0034 INTERCHANGEABLE
Splice,conductor
Molex-Etc Inc Sub of Molex Inc
2530-00-717-0152A1-3722X674 INTERCHANGEABLE
Brake Shoe
Meritor Heavy Vehicle Systems, Llc
4310-00-762-4208M1904BJ INTERCHANGEABLE
Ring,piston
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
6695-01-025-85153432-1 INTERCHANGEABLE
Holder,jewel
Kearflex Engineering Company
3110-01-290-804434321 INTERCHANGEABLE
Ball,bearing
Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
Cross-Reference Index
Part NumberManufacturer
59123A PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
34321 Dana Corp Engine Products Div (USA)
59123A Hercules Engine Co Inc (USA)
Related Parts
5940-00-280-9807INTERCHANGEABLE
SPLICE,CONDUCTOR
19215-0034
2530-00-717-0152INTERCHANGEABLE
BRAKE SHOE
A1-3722X674
4310-00-762-4208INTERCHANGEABLE
RING,PISTON
M1904BJ
6695-01-025-8515INTERCHANGEABLE
HOLDER,JEWEL
3432-1
3110-01-290-8044INTERCHANGEABLE
BALL,BEARING
34321

Frequently Asked Questions

What is NSN 2805-00-356-1714?

NSN 2805-00-356-1714 is a Ring,piston, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 2805 (No Item Name Available). Status: active.

What are the part numbers for NSN 2805-00-356-1714?

NSN 2805-00-356-1714 has 3 cross-referenced part numbers: 59123A (Brinkley Technology Group Llc Dba Hercules Manufacturing), 34321 (Dana Corp Engine Products Div), 59123A (Hercules Engine Co Inc).

What NSN replaces 2805-00-356-1714?

There are 5 known substitutes for 2805-00-356-1714: 5940-00-280-9807, 2530-00-717-0152, 4310-00-762-4208 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 59123A?

Key specifications for 59123A: Surface Treatment: OXIDE IRON OVERALL; Material: IRON OVERALL; Radial Wall Thickness: 0.1170 INCHES NOMINAL IN; Standard Bore Diameter: 2.625 INCHES IN. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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