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NSN 4730-01-538-4387Government record, cited

Coupling, Tube4730-01-538-4387

NSN 4730-01-538-4387 · NIIN 015384387 · Part number 51495K113
Mcmaster-Carr Supply Co · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 39428
Government record, cited
NSN 4730-01-538-4387 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-538-4387. Manufacturer of record part number: 51495K113.
Also searched as  4730-01-538-4387 · 4730015384387 · NIIN 015384387 · 01-538-4387 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 39428 · 51495K113
Nearby stock numbers  ·
Features
  • Coupling,tube — FSC 4730
  • Style Designator: GROOVED BOTH ENDS
  • Operating Pressure: 260.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Maximum Operating Temp: 175.0 FAHRENHEIT SINGLE RESPONSE DEGF
  • Surface Treatment: NICKEL OVERALL
  • 1 manufacturer part number on file
  • Manufacturer of record: Mcmaster-Carr Supply Co
Identification
  • NSN: 4730-01-538-4387
  • NIIN: 015384387
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 51495K113
  • Manufacturer: Mcmaster-Carr Supply Co
General Description

The Coupling,tube, cataloged under National Stock Number 4730-01-538-4387, 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 4 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
NSN4730-01-538-4387
Primary Part Number51495K113
Item NameCoupling,tube
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerMcmaster-Carr Supply Co
StatusACTIVE
Style DesignatorGROOVED BOTH ENDS
Operating Pressure260.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Maximum Operating Temp175.0 FAHRENHEIT SINGLE RESPONSE DEGF
Surface TreatmentNICKEL OVERALL
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
51495K113 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 4730-01-538-4387?

NSN 4730-01-538-4387 is a Coupling,tube, 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 4730-01-538-4387?

NSN 4730-01-538-4387 has 1 manufacturer part number on file: 51495K113 (Mcmaster-Carr Supply Co).

What are the specifications of 51495K113?

Key specifications for 51495K113: Style Designator: GROOVED BOTH ENDS; Operating Pressure: 260.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Maximum Operating Temp: 175.0 FAHRENHEIT SINGLE RESPONSE DEGF; Special Features: MATERIAL = NICKLE PLATED BRASS, FORGED BAR STOCK CA360 AND CA377; USE WITH AIR, NONCOMBUSTIBLE AND NONREACTIVE GASSES, AND WATER; TUBING: USE WITH NYLON, POLYURETHANE, AND POLYETHYLENE WITH A DUROMETER OF A90 AND HIGHER.. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-538-4387 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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