NSN 4930-01-642-8839 · NIIN 016428839 · Part number DAA250ALFL
Dixon Valve & Coupling Co · FSC 4930 — Lubrication and Fuel Dispensing Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 0JPJ8
Government record, cited
NSN 4930-01-642-8839 — this item is cataloged by the U.S. Government under National Stock Number 4930-01-642-8839. Manufacturer of record part number: DAA250ALFL.
Also searched as4930-01-642-8839 ·
4930016428839 ·
NIIN 016428839 ·
01-642-8839 ·
FSC 4930 Lubrication and Fuel Dispensing Equipment · CAGE 0JPJ8 · DAA250ALFL
FSC: 4930 — Lubrication and Fuel Dispensing Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: DAA250ALFL
Manufacturer: Dixon Valve & Coupling Co
General Description
The Adapter,pressure Fuel Servicing, cataloged under National Stock Number 4930-01-642-8839, is classified within Federal Supply Class 4930 (Lubrication and Fuel Dispensing Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Dixon Valve & Coupling Co. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 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
Parameter
Value
NSN
4930-01-642-8839
Primary Part Number
DAA250ALFL
Item Name
Adapter,pressure Fuel Servicing
FSC / FSG
4930 / 49 — Lubrication and Fuel Dispensing Equipment
Other items in FSC 4930 — Lubrication and Fuel Dispensing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4930-00-001-6291
LUBRICATOR
4930-00-003-3419
4930-00-003-3419 · Item name not on file
4930-00-004-3705
4930-00-004-3705 · Item name not on file
4930-00-004-8293
PARTS KIT,LUBRICANT PUMP
4930-00-004-8384
4930-00-004-8384 · Item name not on file
4930-00-004-8385
NOZZLE
4930-00-005-1591
PUMP,CYLINDER ASSEM
4930-00-005-1592
PIPE,DEFUEL,STUB
Frequently Asked Questions
What is NSN 4930-01-642-8839?
NSN 4930-01-642-8839 is a Adapter,pressure Fuel Servicing, manufactured by Dixon Valve & Coupling Co, classified under FSC 4930, Lubrication and Fuel Dispensing Equipment. Status: active.
What part numbers are listed for NSN 4930-01-642-8839?
NSN 4930-01-642-8839 has 1 manufacturer part number on file: DAA250ALFL (Dixon Valve & Coupling Co).
What are the specifications of DAA250ALFL?
Key specifications for DAA250ALFL: Valve Face Diameter: 2.500 INCHES NOMINAL IN; Shape: CONICAL; Fuel Type: AVIATION FUEL; Special Features: MATL ALUMINUM, SS; 150 PSI AT 70 DEGREES F. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4930-01-642-8839 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.