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NSN 4730-01-666-8219Government record, cited

Nut, Union4730-01-666-8219

NSN 4730-01-666-8219 · NIIN 016668219 · Part number DSI-140-2541PCD
Foster-Miller, Inc. Dba Qinetiq North America · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 30233
Government record, cited
NSN 4730-01-666-8219 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-666-8219. Manufacturer of record part number: DSI-140-2541PCD.
Also searched as  4730-01-666-8219 · 4730016668219 · NIIN 016668219 · 01-666-8219 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 30233 · DSI-140-2541PCD
Nearby stock numbers  ·
Features
  • Nut,union — FSC 4730
  • 1 manufacturer part number on file
  • Manufacturer of record: Foster-Miller, Inc. Dba Qinetiq North America
Identification
  • NSN: 4730-01-666-8219
  • NIIN: 016668219
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: DSI-140-2541PCD
  • Manufacturer: Foster-Miller, Inc. Dba Qinetiq North America
General Description

The Nut,union, cataloged under National Stock Number 4730-01-666-8219, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Foster-Miller, Inc. Dba Qinetiq North America. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts
Item NameNut,union
FSC / FSG4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47)
ManufacturersFoster-Miller, Inc. Dba Qinetiq North America (CAGE 30233)
Technical Specifications
ParameterValue
NSN4730-01-666-8219
Primary Part NumberDSI-140-2541PCD
Item NameNut,union
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerFoster-Miller, Inc. Dba Qinetiq North America
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
DSI-140-2541PCD PRIMARY Foster-Miller, Inc. Dba Qinetiq North America (USA)
No interchangeability data on file.
Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895
4730-00-000-1895 · Item name not on file
4730-00-000-4289
4730-00-000-4289 · Item name not on file
4730-00-000-4445
4730-00-000-4445 · Item name not on file
4730-00-000-8373
4730-00-000-8373 · Item name not on file
4730-00-000-8897
4730-00-000-8897 · Item name not on file
4730-00-001-0007
4730-00-001-0007 · Item name not on file
4730-00-001-0008
COUPLING,TUBE
4730-00-001-0008
COUPLING,TUBE

Frequently Asked Questions

What is NSN 4730-01-666-8219?

NSN 4730-01-666-8219 is a Nut,union, manufactured by Foster-Miller, Inc. Dba Qinetiq North America, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-666-8219?

NSN 4730-01-666-8219 has 1 manufacturer part number on file: DSI-140-2541PCD (Foster-Miller, Inc. Dba Qinetiq North America).

Is NSN 4730-01-666-8219 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.
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