PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6548Sleeve,head Valve

Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor · NSN 4310-00-167-5525 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-167-5525 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-167-5525. Primary manufacturer part number: 6548.
Features
  • Sleeve,head Valve — FSC 4310
  • 1 verified cross-reference
  • 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 Sleeve,head Valve, cataloged under National Stock Number 4310-00-167-5525, 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. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSleeve,head Valve
FSC / FSG4310 — No Item Name Available (FSG 43)
ManufacturersQuincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (CAGE 49576)
Technical Specifications
ParameterValue
NSN4310-00-167-5525
Primary Part Number6548
Item NameSleeve,head Valve
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerQuincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6515-01-562-6040PA300 INTERCHANGEABLE
Brush,cleaning,bur
Medtronic Powered Surgical Solutions Dba Medtronic Mitas Rex
Cross-Reference Index
Part NumberManufacturer
6548 PRIMARY Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
Related Parts
6515-01-562-6040INTERCHANGEABLE
BRUSH,CLEANING,BUR
PA300

Frequently Asked Questions

What is NSN 4310-00-167-5525?

NSN 4310-00-167-5525 is a Sleeve,head Valve, 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 4310-00-167-5525?

NSN 4310-00-167-5525 has 1 cross-referenced part number: 6548 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).

What NSN replaces 4310-00-167-5525?

There is 1 known substitute for 4310-00-167-5525: 6515-01-562-6040. Verify interchangeability with system specifications before substitution.

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