PartsTable TECHNICAL DATA SHEET
NSN 4730-01-390-7491Government record, cited

Bushing, Pipe4730-01-390-7491

NSN 4730-01-390-7491 · NIIN 013907491 · Part number 32-12 140140B
Sae International Dba Sae International · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 0U583
Government record, cited
NSN 4730-01-390-7491 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-390-7491. Manufacturer of record part number: 32-12 140140B.
Also searched as  4730-01-390-7491 · 4730013907491 · NIIN 013907491 · 01-390-7491 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 0U583 · 32-12 140140B · 2X3/4PTRB · 2X3/4PTRB · J514
Nearby stock numbers  ·
Features
  • Bushing,pipe — FSC 4730
  • Internal Screw Thread Series Designator: NPT
  • Internal Thread Direction: RIGHT-HAND
  • Style Designator: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
  • Specification/standard Data: 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • External Screw Thread Series Designator: NPT
  • Nondefinitive Spec/std Data: 42 FIGURE
  • External Thread Size: 2-11-1/2
Identification
  • NSN: 4730-01-390-7491
  • NIIN: 013907491
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 32-12 140140B
  • Manufacturer: Sae International Dba Sae International
General Description

The Bushing,pipe, cataloged under National Stock Number 4730-01-390-7491, 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 Sae International Dba Sae International. Government technical data includes 10 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-390-7491
Primary Part Number32-12 140140B
Item NameBushing,pipe
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerSae International Dba Sae International
StatusACTIVE
Internal Screw Thread Series DesignatorNPT
Internal Thread DirectionRIGHT-HAND
Style DesignatorOUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
Specification/standard Data81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
External Screw Thread Series DesignatorNPT
Nondefinitive Spec/std Data42 FIGURE
External Thread Size2-11-1/2
Internal Thread Size3/4-14
MaterialCOPPER
External Thread DirectionRIGHT-HAND
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
32-12 140140B Sae International Dba Sae International (USA)
Reference documents
ReferenceMeaning
32-12 140140B 5/9 Secondary reference
U.S. Government activity
2X3/4PTRB 3/9 Design control — primary reference
U.S. Government activity
2X3/4PTRB 5/9 Secondary reference
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
J514 5/9 Secondary reference
U.S. Government activity
J514 5/1 Secondary reference
Sae International Dba Sae International
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 4730-01-390-7491?

NSN 4730-01-390-7491 is a Bushing,pipe, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-390-7491?

NSN 4730-01-390-7491 has 1 manufacturer part number on file: 32-12 140140B (Sae International Dba Sae International).

What are the specifications of 32-12 140140B?

Key specifications for 32-12 140140B: Internal Screw Thread Series Designator: NPT; Internal Thread Direction: RIGHT-HAND; Style Designator: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL); Specification/standard Data: 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 10 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-390-7491 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.
PartsTable Design LLC · partstable.com