PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19106Coupling,tube

Ritchie Engineering Co Inc · NSN 4730-01-734-0386 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-734-0386 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-734-0386. Primary manufacturer part number: 19106.
Features
  • Coupling,tube — FSC 4730
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 1 verified cross-reference
  • Primary manufacturer: Ritchie Engineering Co Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Coupling,tube, cataloged under National Stock Number 4730-01-734-0386, 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 Ritchie Engineering Co Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-734-0386
Primary Part Number19106
Item NameCoupling,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerRitchie Engineering Co Inc
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5310-00-164-222419106 INTERCHANGEABLE
Nut,self-Locking,hexagon
Moog Inc
5855-00-446-5898 INTERCHANGEABLE
Cap Electrical
5340-00-773-2988191D6 INTERCHANGEABLE
Clevis,rod End
Cef Industries Inc Environ Div
5305-00-988-1723MS35206-279 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5365-00-999-067419106 INTERCHANGEABLE
Plug,machine Thread
B E Aerospace Inc Services Div
5910-01-022-1966X90C104K INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Avx Filters Corporation
6145-01-042-9008 INTERCHANGEABLE
Cable,power,electrical
4410-01-107-0565 INTERCHANGEABLE
Blade,rotor
6525-01-262-062119106 INTERCHANGEABLE
Safelight,darkroom,photographic
Wolf X-Ray, Corporation
4730-01-439-093719106 INTERCHANGEABLE
Coupling,tube
Ritchie Engineering Co Inc
Cross-Reference Index
Part NumberManufacturer
19106 Ritchie Engineering Co Inc (USA)
Related Parts
5310-00-164-2224INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
19106
5855-00-446-5898INTERCHANGEABLE
CAP ELECTRICAL
5340-00-773-2988INTERCHANGEABLE
CLEVIS,ROD END
191D6
5305-00-988-1723INTERCHANGEABLE
SCREW,MACHINE
MS35206-279
5365-00-999-0674INTERCHANGEABLE
PLUG,MACHINE THREAD
19106
5910-01-022-1966INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
X90C104K
6145-01-042-9008INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
4410-01-107-0565INTERCHANGEABLE
BLADE,ROTOR
6525-01-262-0621INTERCHANGEABLE
SAFELIGHT,DARKROOM,PHOTOGRAPHIC
19106
4730-01-439-0937INTERCHANGEABLE
COUPLING,TUBE
19106
5915-01-682-3699INTERCHANGEABLE
FILTER,BAND PASS
19106

Frequently Asked Questions

What is NSN 4730-01-734-0386?

NSN 4730-01-734-0386 is a Coupling,tube, manufactured by Ritchie Engineering Co Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-734-0386?

NSN 4730-01-734-0386 has 1 cross-referenced part number: 19106 (Ritchie Engineering Co Inc).

What NSN replaces 4730-01-734-0386?

There are 11 known substitutes for 4730-01-734-0386: 5310-00-164-2224, 5855-00-446-5898, 5340-00-773-2988 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19106?

Key specifications for 19106: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.

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