PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PST3Piston,compressor

Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters · NSN 4130-00-628-2773 · FSC 4130 · No Item Name Available
Verified by PartsTable
NSN 4130-00-628-2773 — this item is cataloged by the U.S. Government under National Stock Number 4130-00-628-2773. Primary manufacturer part number: PST3.
Features
  • Piston,compressor — FSC 4130
  • Skirt Bottom Cutaway Feature: NOT INCLUDED
  • Integral Connecting Rod: INCLUDED
  • Ring: INCLUDED
  • Ring Groove Quantity: 3
  • Retaining Ring Groove: INCLUDED
  • Skirt Type: SOLID
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Piston,compressor, cataloged under National Stock Number 4130-00-628-2773, is classified within Federal Supply Class 4130 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4130-00-628-2773
Primary Part NumberPST3
Item NamePiston,compressor
FSC / FSG4130 / 41 — No Item Name Available
ManufacturerTrane U.s. Inc. Dba the Trane Co Div Trane Headquarters
StatusACTIVE
Skirt Bottom Cutaway FeatureNOT INCLUDED
Integral Connecting RodINCLUDED
RingINCLUDED
Ring Groove Quantity3
Retaining Ring GrooveINCLUDED
Skirt TypeSOLID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5985-00-164-1551534825-3 INTERCHANGEABLE
Dummy Load,electrical
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
PST3 PRIMARY Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (USA)
PST3 Sowers - Cc Holding Company, Inc. (USA)
Related Parts
5985-00-164-1551INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
534825-3

Frequently Asked Questions

What is NSN 4130-00-628-2773?

NSN 4130-00-628-2773 is a Piston,compressor, manufactured by Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters, classified under FSC 4130 (No Item Name Available). Status: active.

What are the part numbers for NSN 4130-00-628-2773?

NSN 4130-00-628-2773 has 2 cross-referenced part numbers: PST3 (Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters), PST3 (Sowers - Cc Holding Company, Inc.).

What NSN replaces 4130-00-628-2773?

There is 1 known substitute for 4130-00-628-2773: 5985-00-164-1551. Verify interchangeability with system specifications before substitution.

What are the specifications of PST3?

Key specifications for PST3: Skirt Bottom Cutaway Feature: NOT INCLUDED; Integral Connecting Rod: INCLUDED; Ring: INCLUDED; Ring Groove Quantity: 3. 6 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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