PartsTable TECHNICAL DATA SHEET
NSN 4440-01-568-7565Government record, cited

Drier, Air-Gas, Desiccant4440-01-568-7565

NSN 4440-01-568-7565 · NIIN 015687565 · Part number QDTH-250
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor · FSC 4440 — Driers, Dehydrators, and Anhydrators · FSG 44 — Furnace, Steam, Drying, Nuclear Reactors · CAGE 49576
Government record, cited
NSN 4440-01-568-7565 — this item is cataloged by the U.S. Government under National Stock Number 4440-01-568-7565. Manufacturer of record part number: QDTH-250.
Also searched as  4440-01-568-7565 · 4440015687565 · NIIN 015687565 · 01-568-7565 · FSC 4440 Driers, Dehydrators, and Anhydrators · CAGE 49576 · QDTH-250
Nearby stock numbers  ·
Features
  • Drier,air-Gas,desiccant — FSC 4440
  • 1 manufacturer part number on file
  • Manufacturer of record: Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
Identification
  • NSN: 4440-01-568-7565
  • NIIN: 015687565
  • FSC: 4440 — Driers, Dehydrators, and Anhydrators
  • FSG: 44 — Furnace, Steam, Drying, Nuclear Reactors
  • Primary part number: QDTH-250
  • Manufacturer: Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
General Description

The Drier,air-Gas,desiccant, cataloged under National Stock Number 4440-01-568-7565, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4440-01-568-7565
Primary Part NumberQDTH-250
Item NameDrier,air-Gas,desiccant
FSC / FSG4440 / 44 — Driers, Dehydrators, and Anhydrators
ManufacturerQuincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
QDTH-250 PRIMARY Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
No interchangeability data on file.
Other items in FSC 4440 — Driers, Dehydrators, and Anhydrators
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4440-00-001-6294
4440-00-001-6294 · Item name not on file
4440-00-001-6296
4440-00-001-6296 · Item name not on file
4440-00-005-5084
DEHYDRATOR UNIT,NONREACTIVATING
4440-00-006-0073
CARTRIDGE,DEHYDRATOR
4440-00-007-2318
TIMER
4440-00-008-4864
SENSOR ASSEMBLY,HUM
4440-00-009-4422
4440-00-009-4422 · Item name not on file
4440-00-009-5282
4440-00-009-5282 · Item name not on file

Frequently Asked Questions

What is NSN 4440-01-568-7565?

NSN 4440-01-568-7565 is a Drier,air-Gas,desiccant, manufactured by Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.

What part numbers are listed for NSN 4440-01-568-7565?

NSN 4440-01-568-7565 has 1 manufacturer part number on file: QDTH-250 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).

What are the specifications of QDTH-250?

Key specifications for QDTH-250: Overall Height: 82.000 INCHES NOMINAL IN; Overall Length: 56.000 INCHES NOMINAL IN; Overall Width: 28.000 INCHES NOMINAL IN; Special Features: CFM AT 100 PSIG IS 250; M3/HR 7 BAR IS 425; PURGE CFM 37.5; DESIGN PSIG AT 450DEG F IS 150; POWER SUPPLY 115/1/60; Q-SORB 165 LBS/TOWER; AIR CONN IN/OUT 1.250IN NPT LBS. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4440-01-568-7565 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
PartsTable Design LLC · partstable.com