PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41338Coupling Half,quick Disconnect

Ritchie Engineering Co Inc · NSN 4730-01-529-2219 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-529-2219 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-529-2219. Primary manufacturer part number: 41338.
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Ritchie Engineering Co Inc
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-529-2219, 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. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-529-2219
Primary Part Number41338
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerRitchie Engineering Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5940-00-156-712831257 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
5962-01-175-438941338 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
4820-01-449-459941338 INTERCHANGEABLE
Valve,globe
Tyco Fire Products Lp
Cross-Reference Index
Part NumberManufacturer
41338 PRIMARY Ritchie Engineering Co Inc (USA)
Related Parts
5940-00-156-7128INTERCHANGEABLE
TERMINAL,LUG
31257
5962-01-175-4389INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
41338
4820-01-449-4599INTERCHANGEABLE
VALVE,GLOBE
41338

Frequently Asked Questions

What is NSN 4730-01-529-2219?

NSN 4730-01-529-2219 is a Coupling Half,quick Disconnect, manufactured by Ritchie Engineering Co Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-529-2219?

NSN 4730-01-529-2219 has 1 cross-referenced part number: 41338 (Ritchie Engineering Co Inc).

What NSN replaces 4730-01-529-2219?

There are 3 known substitutes for 4730-01-529-2219: 5940-00-156-7128, 5962-01-175-4389, 4820-01-449-4599. Verify interchangeability with system specifications before substitution.

What are the specifications of 41338?

Key specifications for 41338: Special Features: QUICK, EASY CONNECT/DISCONNECT. CONTROL VALVE FOR ACCESS TO SYSTEMS EVENAT WORKING PRESSURES; Part Name Assigned by Controlling Agency: A/C COUPLERS. 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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