PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41302Coupling,tube

Ritchie Engineering Co Inc · NSN 4730-01-519-3694 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-519-3694 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-519-3694. Primary manufacturer part number: 41302.
Features
  • Coupling,tube — FSC 4730
  • Style Designator: RIGID, WRENCHING FACILITIES EACH END
  • Connection Type: THREADED INTERNAL TUBE FIRST END
  • Material: CHROMIUM BODY
  • Connection Style: SWIVEL NUT W/ COMPRESSION SLEEVE (TUBE) FIRST END
  • Nominal Outside Diameter Tube Accommodated: 14.0 MILLIMETERS FIRST END MM
  • 3 verified cross-references
  • Primary manufacturer: Ritchie Engineering Co Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Chromium Body construction
General Description

The Coupling,tube, cataloged under National Stock Number 4730-01-519-3694, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-519-3694
Primary Part Number41302
Item NameCoupling,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerRitchie Engineering Co Inc
StatusACTIVE
Style DesignatorRIGID, WRENCHING FACILITIES EACH END
Connection TypeTHREADED INTERNAL TUBE FIRST END
MaterialCHROMIUM BODY
Connection StyleSWIVEL NUT W/ COMPRESSION SLEEVE (TUBE) FIRST END
Nominal Outside Diameter Tube Accommodated14.0 MILLIMETERS FIRST END MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6930-00-024-499741302 INTERCHANGEABLE
Drum Assembly,servo
Instruments and Flight Research, Inc.
5961-00-063-6348 INTERCHANGEABLE
Transistor
2990-00-356-0997040338 INTERCHANGEABLE
Lever,terminal
Woodward, Inc.
2920-00-656-7097FD311 INTERCHANGEABLE
Rotor,ignition Distributor
Standard Motor Products
5330-00-758-8593658029 INTERCHANGEABLE
Gasket
Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division
5130-00-900-3584 INTERCHANGEABLE
Brush,wire,rotary End
5962-01-089-702541302 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
5133-01-095-4740 INTERCHANGEABLE
Drill,twist
5950-01-160-224813152920-1 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
5307-01-189-38574032-2 INTERCHANGEABLE
Stud,plain
Tyco Fire Products Lp
Cross-Reference Index
Part NumberManufacturer
41302 Draf Industries, Inc (USA)
40322 Ritchie Engineering Co Inc (USA)
41302 PRIMARY Ritchie Engineering Co Inc (USA)
Related Parts
6930-00-024-4997INTERCHANGEABLE
DRUM ASSEMBLY,SERVO
41302
5961-00-063-6348INTERCHANGEABLE
TRANSISTOR
2990-00-356-0997INTERCHANGEABLE
LEVER,TERMINAL
040338
2920-00-656-7097INTERCHANGEABLE
ROTOR,IGNITION DISTRIBUTOR
FD311
5330-00-758-8593INTERCHANGEABLE
GASKET
658029
5130-00-900-3584INTERCHANGEABLE
BRUSH,WIRE,ROTARY END
5962-01-089-7025INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
41302
5133-01-095-4740INTERCHANGEABLE
DRILL,TWIST
5950-01-160-2248INTERCHANGEABLE
TRANSFORMER,POWER
13152920-1
5307-01-189-3857INTERCHANGEABLE
STUD,PLAIN
4032-2
4820-01-212-0308INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40322-801
5950-01-216-0180INTERCHANGEABLE
TRANSFORMER,POWER

Frequently Asked Questions

What is NSN 4730-01-519-3694?

NSN 4730-01-519-3694 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 4730-01-519-3694?

NSN 4730-01-519-3694 has 3 cross-referenced part numbers: 41302 (Draf Industries, Inc), 40322 (Ritchie Engineering Co Inc), 41302 (Ritchie Engineering Co Inc).

What NSN replaces 4730-01-519-3694?

There are 12 known substitutes for 4730-01-519-3694: 6930-00-024-4997, 5961-00-063-6348, 2990-00-356-0997 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41302?

Key specifications for 41302: Style Designator: RIGID, WRENCHING FACILITIES EACH END; Connection Type: THREADED INTERNAL TUBE FIRST END; Material: CHROMIUM BODY; Part Name Assigned by Controlling Agency: CHROME LO SIDE 14.0 MILIMETERS FEMALE R-134A COUPLER A. 6 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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