PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

X-8Compressor,reciprocating

Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor · NSN 4310-01-443-5427 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-443-5427 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-443-5427. Primary manufacturer part number: X-8.
Features
  • Compressor,reciprocating — FSC 4310
  • Discharge Pressure: 100.000 POUNDS PER SQUARE INCH GAGE LBS
  • Cylinder Quantity: 2
  • Intake Connection Quantity: 1
  • Discharge Connection Type: THREADED FEMALE
  • Cylinder Arrangement Style: VERTICAL DESIGN
  • Discharge Connection Quantity: 1
  • Reciprocating Compressor Design: SINGLE ACTING
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Compressor,reciprocating, cataloged under National Stock Number 4310-01-443-5427, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-01-443-5427
Primary Part NumberX-8
Item NameCompressor,reciprocating
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerQuincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
StatusACTIVE
Discharge Pressure100.000 POUNDS PER SQUARE INCH GAGE LBS
Cylinder Quantity2
Intake Connection Quantity1
Discharge Connection TypeTHREADED FEMALE
Cylinder Arrangement StyleVERTICAL DESIGN
Discharge Connection Quantity1
Reciprocating Compressor DesignSINGLE ACTING
Cooling MediumAIR COMPRESSOR
Stage Quantity1
Compressor Speed at Rated Capacity in RPM900.0
Discharge Flow Rate5.170 CUBIC FEET PER MINUTE
Intake Connection TypeTHREADED FEMALE
Brake Power Required1.5 HORSEPOWER
Cooling System DesignSINGLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6685-00-006-7915K25140 INTERCHANGEABLE
Thermometer,indicating,capillary
Tempco Inc Dba Marshalltown Tempco
6685-00-261-9858 INTERCHANGEABLE
Thermometer,indicating,capillary
5340-00-467-3734U400 INTERCHANGEABLE
Clamp,loop
Clamps Inc
6685-00-832-8767 INTERCHANGEABLE
Thermometer,indicating,capillary
6685-00-894-3188 INTERCHANGEABLE
Thermometer,indicating,capillary
6685-00-900-3723 INTERCHANGEABLE
Thermometer,indicating,capillary
6685-01-037-1132990C347H01 INTERCHANGEABLE
Thermometer,indicating,capillary
Northrop Grumman Systems Corporation Dba Electronic Systems
5110-01-123-1141 INTERCHANGEABLE
Blade,knife
5965-01-690-5828X8 INTERCHANGEABLE
Loudspeaker Assembly
L-Acoustics Us Llc
4140-01-698-3205X-8 INTERCHANGEABLE
Fan,tubeaxial
Xpower Manfacture Inc.
Cross-Reference Index
Part NumberManufacturer
X-8 PRIMARY Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
Related Parts
6685-00-006-7915INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
K25140
6685-00-261-9858INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
5340-00-467-3734INTERCHANGEABLE
CLAMP,LOOP
U400
6685-00-832-8767INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
6685-00-894-3188INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
6685-00-900-3723INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
6685-01-037-1132INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
990C347H01
5110-01-123-1141INTERCHANGEABLE
BLADE,KNIFE
5965-01-690-5828INTERCHANGEABLE
LOUDSPEAKER ASSEMBLY
X8
4140-01-698-3205INTERCHANGEABLE
FAN,TUBEAXIAL
X-8

Frequently Asked Questions

What is NSN 4310-01-443-5427?

NSN 4310-01-443-5427 is a Compressor,reciprocating, manufactured by Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-443-5427?

NSN 4310-01-443-5427 has 1 cross-referenced part number: X-8 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).

What NSN replaces 4310-01-443-5427?

There are 10 known substitutes for 4310-01-443-5427: 6685-00-006-7915, 6685-00-261-9858, 5340-00-467-3734 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of X-8?

Key specifications for X-8: Discharge Pressure: 100.000 POUNDS PER SQUARE INCH GAGE LBS; Cylinder Quantity: 2; Intake Connection Quantity: 1; Discharge Connection Type: THREADED FEMALE. 14 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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