PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5846-001Piston,compressor

Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor · NSN 4310-01-251-6251 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-251-6251 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-251-6251. Primary manufacturer part number: 5846-001.
Features
  • Piston,compressor — FSC 4310
  • Integral Connecting Rod: NOT INCLUDED
  • Pin Hole Bushing: NOT INCLUDED
  • Pin: NOT INCLUDED
  • Finished Size Designation: OVERSIZE
  • Material: IRON CAST
  • Ring: NOT INCLUDED
  • Surface Finish: FINISHED
Applications
  • Applications requiring Iron Cast construction
General Description

The Piston,compressor, cataloged under National Stock Number 4310-01-251-6251, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4310-01-251-6251
Primary Part Number5846-001
Item NamePiston,compressor
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerQuincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
StatusCANCELLED
Integral Connecting RodNOT INCLUDED
Pin Hole BushingNOT INCLUDED
PinNOT INCLUDED
Finished Size DesignationOVERSIZE
MaterialIRON CAST
RingNOT INCLUDED
Surface FinishFINISHED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
3020-00-350-6565 INTERCHANGEABLE
Gear,spur
4730-00-360-0710 INTERCHANGEABLE
Coupling Half,quick Disconnect
5935-00-412-124710678451 INTERCHANGEABLE
Connector,receptacle,electrical
Us Army Aviation and Missile Command
5950-00-547-85475846 INTERCHANGEABLE
Transformer,power,s
Instruments and Flight Research, Inc.
2940-00-966-57995846 INTERCHANGEABLE
Band Bracket Assembly
Cummins Inc.
2540-01-155-36565846 INTERCHANGEABLE
Arm,rearview Mirror
Chantilly Development Corporation Dba Acme Specialty Mfg Co Div Acme Specialty Mfg.
5310-01-288-1253 INTERCHANGEABLE
Nut,plain,round
6105-01-366-4296HPK5439 INTERCHANGEABLE
Motor,alternating Current
Siemens Energy and Automation Inc
6530-01-438-06985846 INTERCHANGEABLE
Adaptor,bracket,hospital Operati
Mizuho Orthopedic Systems, Inc. Dba Mizuho Orthopedic Systems Inc
Cross-Reference Index
Part NumberManufacturer
5846 Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
5846-001 PRIMARY Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
Related Parts
3020-00-350-6565INTERCHANGEABLE
GEAR,SPUR
4730-00-360-0710INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
5935-00-412-1247INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
10678451
5950-00-547-8547INTERCHANGEABLE
TRANSFORMER,POWER,S
5846
2940-00-966-5799INTERCHANGEABLE
BAND BRACKET ASSEMBLY
5846
2540-01-155-3656INTERCHANGEABLE
ARM,REARVIEW MIRROR
5846
5310-01-288-1253INTERCHANGEABLE
NUT,PLAIN,ROUND
6105-01-366-4296INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
HPK5439
6530-01-438-0698INTERCHANGEABLE
ADAPTOR,BRACKET,HOSPITAL OPERATI
5846

Frequently Asked Questions

What is NSN 4310-01-251-6251?

NSN 4310-01-251-6251 is a Piston,compressor, manufactured by Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor, classified under FSC 4310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4310-01-251-6251?

NSN 4310-01-251-6251 has 2 cross-referenced part numbers: 5846 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor), 5846-001 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).

What NSN replaces 4310-01-251-6251?

There are 9 known substitutes for 4310-01-251-6251: 3020-00-350-6565, 4730-00-360-0710, 5935-00-412-1247 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5846-001?

Key specifications for 5846-001: Integral Connecting Rod: NOT INCLUDED; Pin Hole Bushing: NOT INCLUDED; Pin: NOT INCLUDED; End Item Identification: LOGISTICS SUPPORT VESSEL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4310-01-251-6251 still in active supply?

NSN 4310-01-251-6251 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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