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NSN 4730-01-581-2424Government record, cited

Cap, Pipe4730-01-581-2424

NSN 4730-01-581-2424 · NIIN 015812424 · Part number 4429K144
Mcmaster-Carr Supply Co · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 3A054
Government record, cited
NSN 4730-01-581-2424 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-581-2424. Manufacturer of record part number: 4429K144.
Also searched as  4730-01-581-2424 · 4730015812424 · NIIN 015812424 · 01-581-2424 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 3A054 · 4429K144
Nearby stock numbers  ·
Features
  • Cap,pipe — FSC 4730
  • Style Designator: CAP
  • Material Document and Classification: ASTM B584 ASSN STD SINGLE MATERIAL RESPONSE AND ASME B1 20.1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
  • Thread Direction: RIGHT-HAND INTERNAL
  • Nominal Thread Size: 0.750 INCHES INTERNAL IN
  • Thread Quantity Per Inch: 14 INTERNAL
  • Material: BRASS OVERALL
Identification
  • NSN: 4730-01-581-2424
  • NIIN: 015812424
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 4429K144
  • Manufacturer: Mcmaster-Carr Supply Co
General Description

The Cap,pipe, cataloged under National Stock Number 4730-01-581-2424, 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 Mcmaster-Carr Supply Co. Government technical data includes 8 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
ParameterValue
NSN4730-01-581-2424
Primary Part Number4429K144
Item NameCap,pipe
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerMcmaster-Carr Supply Co
StatusACTIVE
Style DesignatorCAP
Material Document and ClassificationASTM B584 ASSN STD SINGLE MATERIAL RESPONSE AND ASME B1 20.1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Operating Pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Thread DirectionRIGHT-HAND INTERNAL
Nominal Thread Size0.750 INCHES INTERNAL IN
Thread Quantity Per Inch14 INTERNAL
MaterialBRASS OVERALL
Thread Series DesignatorNPT INTERNAL
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
4429K144 PRIMARY Mcmaster-Carr Supply Co (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 4730-01-581-2424?

NSN 4730-01-581-2424 is a Cap,pipe, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-581-2424?

NSN 4730-01-581-2424 has 1 manufacturer part number on file: 4429K144 (Mcmaster-Carr Supply Co).

What are the specifications of 4429K144?

Key specifications for 4429K144: Style Designator: CAP; Material Document and Classification: ASTM B584 ASSN STD SINGLE MATERIAL RESPONSE AND ASME B1 20.1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Thread Direction: RIGHT-HAND INTERNAL. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-581-2424 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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