PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1805Head,unloader,compressor

Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor · NSN 4310-00-364-8476 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-364-8476 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-364-8476. Primary manufacturer part number: 1805.
Features
  • Head,unloader,compressor — FSC 4310
  • General Characteristics Item Description: ANNEALED MALLEABLE IRON; 4.875 IN. H O/A IN
  • 1 verified cross-reference
  • Primary manufacturer: Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Head,unloader,compressor, cataloged under National Stock Number 4310-00-364-8476, 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 1 verified specification, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-00-364-8476
Primary Part Number1805
Item NameHead,unloader,compressor
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerQuincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
StatusACTIVE
General Characteristics Item DescriptionANNEALED MALLEABLE IRON; 4.875 IN. H O/A IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-097-9764 INTERCHANGEABLE
Cup,valve
1450-00-216-8865TM9005-50 INTERCHANGEABLE
Maintenance Platform Section
Yale Industrial Products, Inc. Div Duff Norton Company
5950-00-253-7330 INTERCHANGEABLE
Coil,radio Frequency
5905-00-402-423516738914-017 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services
6250-00-543-933618-05 INTERCHANGEABLE
Lampholder
Lighting Components and Design Incorporated Dba Lc&d
6625-00-827-62251805 INTERCHANGEABLE
Oscilloscope
Hickok Waekon Llc
4910-00-896-1961 INTERCHANGEABLE
Sling,engine and Transmission,mo
5950-00-946-0778SM-D-552150 INTERCHANGEABLE
Transformer,power,vibrator
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5975-00-950-64098421 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
6625-01-066-6631701697 INTERCHANGEABLE
Indicator,digital Display
Symbolic Displays, Inc
Cross-Reference Index
Part NumberManufacturer
1805 PRIMARY Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
Related Parts
4820-00-097-9764INTERCHANGEABLE
CUP,VALVE
1450-00-216-8865INTERCHANGEABLE
MAINTENANCE PLATFORM SECTION
TM9005-50
5950-00-253-7330INTERCHANGEABLE
COIL,RADIO FREQUENCY
5905-00-402-4235INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
16738914-017
6250-00-543-9336INTERCHANGEABLE
LAMPHOLDER
18-05
6625-00-827-6225INTERCHANGEABLE
OSCILLOSCOPE
1805
4910-00-896-1961INTERCHANGEABLE
SLING,ENGINE AND TRANSMISSION,MO
5950-00-946-0778INTERCHANGEABLE
TRANSFORMER,POWER,VIBRATOR
SM-D-552150
5975-00-950-6409INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
8421
6625-01-066-6631INTERCHANGEABLE
INDICATOR,DIGITAL DISPLAY
701697
3825-01-071-9742INTERCHANGEABLE
DISTRIBUTOR,WATER,TANK TYPE
1805
6520-01-269-1753INTERCHANGEABLE
TRAP,FILTER,EVACUATION UNIT,DENT
5355-957

Frequently Asked Questions

What is NSN 4310-00-364-8476?

NSN 4310-00-364-8476 is a Head,unloader,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: active.

What are the part numbers for NSN 4310-00-364-8476?

NSN 4310-00-364-8476 has 1 cross-referenced part number: 1805 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).

What NSN replaces 4310-00-364-8476?

There are 12 known substitutes for 4310-00-364-8476: 4820-00-097-9764, 1450-00-216-8865, 5950-00-253-7330 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1805?

Key specifications for 1805: General Characteristics Item Description: ANNEALED MALLEABLE IRON; 4.875 IN. H O/A IN. 1 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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