PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

350-TSE01-125Seal Nut,pipe

Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division · NSN 4730-01-013-6408 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-013-6408 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-013-6408. Primary manufacturer part number: 350-TSE01-125.
Features
  • Seal Nut,pipe — FSC 4730
  • Material: STEEL OVERALL
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
  • Nut Height: 0.359 INCHES NOMINAL IN
  • Thread Series: NPT
  • Thread Direction: RIGHT-HAND
  • Nut Style: PIPE SEAL NUT
  • Width Across Flats: 2.000 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
General Description

The Seal Nut,pipe, cataloged under National Stock Number 4730-01-013-6408, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-01-013-6408
Primary Part Number350-TSE01-125
Item NameSeal Nut,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker Hannifin Corporation Dba Pneutronics Div Cylinder Division
StatusCANCELLED
MaterialSTEEL OVERALL
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Nut Height0.359 INCHES NOMINAL IN
Thread SeriesNPT
Thread DirectionRIGHT-HAND
Nut StylePIPE SEAL NUT
Width Across Flats2.000 INCHES NOMINAL IN
Nominal Thread Size1.250 INCHES IN
Thread Quantity Per Inch11-1/2
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
4730-00-813-72622600Z-1 INTERCHANGEABLE
Seal Nut,pipe
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
4730-01-013-6406TRU SEAL-1 INTERCHANGEABLE
Seal Nut,pipe
Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division
4730-01-013-6410 INTERCHANGEABLE
Seal Nut,pipe
4730-01-013-9963TRU-SEAL 3-4 INTERCHANGEABLE
Seal Nut,pipe
Parker-Hannifin Corporation Div Cylinder Division
Cross-Reference Index
Part NumberManufacturer
350-TSE01-125 Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division (USA)
TRU-SEAL 1-1/4 Parker-Hannifin Corporation Div Cylinder Division (USA)
350-TSE01-125 Parker-Hannifin Corporation Div Cylinder Division (USA)
TSE01-125 Parker-Hannifin Corporation Div Cylinder Division (USA)
TRU-SEAL Parker-Hannifin Corporation Div Cylinder Division (USA)
TRUSEAL1-1/4-11-1/2 Parker-Hannifin Corporation Div Cylinder Division (USA)
Related Parts
4730-00-813-7262INTERCHANGEABLE
SEAL NUT,PIPE
2600Z-1
4730-01-013-6406INTERCHANGEABLE
SEAL NUT,PIPE
TRU SEAL-1
4730-01-013-6410INTERCHANGEABLE
SEAL NUT,PIPE
4730-01-013-9963INTERCHANGEABLE
SEAL NUT,PIPE
TRU-SEAL 3-4

Frequently Asked Questions

What is NSN 4730-01-013-6408?

NSN 4730-01-013-6408 is a Seal Nut,pipe, manufactured by Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-01-013-6408?

NSN 4730-01-013-6408 has 6 cross-referenced part numbers: 350-TSE01-125 (Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division), TRU-SEAL 1-1/4 (Parker-Hannifin Corporation Div Cylinder Division), 350-TSE01-125 (Parker-Hannifin Corporation Div Cylinder Division), TSE01-125 (Parker-Hannifin Corporation Div Cylinder Division), TRU-SEAL (Parker-Hannifin Corporation Div Cylinder Division) and 1 more.

What NSN replaces 4730-01-013-6408?

There are 4 known substitutes for 4730-01-013-6408: 4730-00-813-7262, 4730-01-013-6406, 4730-01-013-6410 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 350-TSE01-125?

Key specifications for 350-TSE01-125: Material: STEEL OVERALL; Surface Treatment: CADMIUM AND CHROMATE OVERALL; Nut Height: 0.359 INCHES NOMINAL IN; Thread Series: NPT. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-01-013-6408 still in active supply?

NSN 4730-01-013-6408 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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