PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3444XValve,control

Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor · NSN 4310-00-363-6986 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-363-6986 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-363-6986. Primary manufacturer part number: 3444X.
Features
  • Valve,control — FSC 4310
  • General Characteristics Item Description: BRASS; 3-WAY VALVE; 2 ENDS 7/16-24 UNS; FURNISHED W/GASKET 6,SCREW 2,NUT 2
  • 4 verified cross-references
  • Primary manufacturer: Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,control, cataloged under National Stock Number 4310-00-363-6986, 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 4 commercial cross-references 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
NSN4310-00-363-6986
Primary Part Number3444X
Item NameValve,control
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerQuincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
StatusACTIVE
General Characteristics Item DescriptionBRASS; 3-WAY VALVE; 2 ENDS 7/16-24 UNS; FURNISHED W/GASKET 6,SCREW 2,NUT 2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-012-0214 INTERCHANGEABLE
Washer,lock
5950-00-134-5874SC-D-647325 INTERCHANGEABLE
Transformer,power
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
7025-00-216-35462415 INTERCHANGEABLE
Tape Unit,magnetic
International Business Machines Corp Parts Order Center Dept E - 54
5930-00-406-61432-47314 INTERCHANGEABLE
Switch,thermostatic
Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
3020-00-423-08003444 INTERCHANGEABLE
Gear,spur
Clark Material Handling Company
5360-00-434-03132415 INTERCHANGEABLE
Spring,helical,extension
Telemechanics Inc
5360-00-439-03962415 INTERCHANGEABLE
Spring,helical,compression
Meggitt North Hollywood Inc
5935-00-478-43252415 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5950-00-615-45622415 INTERCHANGEABLE
Coil,radio Frequency
Entron Industries Limited Partnership Dba Entron Industries Property Div
3040-00-723-1968DS-932475 INTERCHANGEABLE
Cam,control
Eaton Aerospace, Llc Dba Jackson South
Cross-Reference Index
Part NumberManufacturer
2415A Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
3444 Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
3444X PRIMARY Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
2415 Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
Related Parts
5310-00-012-0214INTERCHANGEABLE
WASHER,LOCK
5950-00-134-5874INTERCHANGEABLE
TRANSFORMER,POWER
SC-D-647325
7025-00-216-3546INTERCHANGEABLE
TAPE UNIT,MAGNETIC
2415
5930-00-406-6143INTERCHANGEABLE
SWITCH,THERMOSTATIC
2-47314
3020-00-423-0800INTERCHANGEABLE
GEAR,SPUR
3444
5360-00-434-0313INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
2415
5360-00-439-0396INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2415
5935-00-478-4325INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
2415
5950-00-615-4562INTERCHANGEABLE
COIL,RADIO FREQUENCY
2415
3040-00-723-1968INTERCHANGEABLE
CAM,CONTROL
DS-932475
5342-00-737-1174INTERCHANGEABLE
CLIP,SPRING
6625-00-991-5179INTERCHANGEABLE
TEST SET,ELECTRON TUBE
3444

Frequently Asked Questions

What is NSN 4310-00-363-6986?

NSN 4310-00-363-6986 is a Valve,control, 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 4310-00-363-6986?

NSN 4310-00-363-6986 has 4 cross-referenced part numbers: 2415A (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor), 3444 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor), 3444X (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor), 2415 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).

What NSN replaces 4310-00-363-6986?

There are 12 known substitutes for 4310-00-363-6986: 5310-00-012-0214, 5950-00-134-5874, 7025-00-216-3546 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3444X?

Key specifications for 3444X: General Characteristics Item Description: BRASS; 3-WAY VALVE; 2 ENDS 7/16-24 UNS; FURNISHED W/GASKET 6,SCREW 2,NUT 2. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com