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NSN 4730-01-678-1830Government record, cited

Retainer, Coupling4730-01-678-1830

NSN 4730-01-678-1830 · NIIN 016781830 · Part number CWS-B3928-16F
Fatigue Technology, Inc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 51439
Government record, cited
NSN 4730-01-678-1830 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-678-1830. Manufacturer of record part number: CWS-B3928-16F.
Also searched as  4730-01-678-1830 · 4730016781830 · NIIN 016781830 · 01-678-1830 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 51439 · CWS-B3928-16F · SLWB392816F
Nearby stock numbers  ·
Features
  • Retainer,coupling — FSC 4730
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Fatigue Technology, Inc
Identification
  • NSN: 4730-01-678-1830
  • NIIN: 016781830
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: CWS-B3928-16F
  • Manufacturer: Fatigue Technology, Inc
General Description

The Retainer,coupling, cataloged under National Stock Number 4730-01-678-1830, 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 Fatigue Technology, Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts
Item NameRetainer,coupling
FSC / FSG4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47)
ManufacturersFatigue Technology, Inc (CAGE 51439); West Coast Industries Inc (CAGE 66136)
Technical Specifications
ParameterValue
NSN4730-01-678-1830
Primary Part NumberCWS-B3928-16F
Item NameRetainer,coupling
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerFatigue Technology, Inc
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
CWS-B3928-16F PRIMARY Fatigue Technology, Inc (USA)
SLWB392816F West Coast Industries Inc (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 4730-01-678-1830?

NSN 4730-01-678-1830 is a Retainer,coupling, manufactured by Fatigue Technology, Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-678-1830?

NSN 4730-01-678-1830 has 2 manufacturer part numbers on file: CWS-B3928-16F (Fatigue Technology, Inc), SLWB392816F (West Coast Industries Inc).

Is NSN 4730-01-678-1830 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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