PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CP-2Coupling Half,quick Disconnect

Plews, Inc. Dba Plews Edelmann Div Plews & Edelmann · NSN 4730-01-198-5686 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-198-5686 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-198-5686. Primary manufacturer part number: CP-2.
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • Style Designator: MALE COUPLING HALF
  • Nominal Thread Size: 0.250 INCHES ALL ENDS IN
  • Material: STEEL BODY
  • Leg Length: 0.310 INCHES NOMINAL IN
  • Quick Disconnect Method: PUSH-PULL ALL ENDS
  • Surface Treatment: ZINC OR CADMIUM BODY
  • Thread Series Designator: NPT ALL ENDS
Applications
  • Applications requiring Steel Body construction
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-198-5686, 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 Plews, Inc. Dba Plews Edelmann Div Plews & Edelmann. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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
NSN4730-01-198-5686
Primary Part NumberCP-2
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerPlews, Inc. Dba Plews Edelmann Div Plews & Edelmann
StatusACTIVE
Style DesignatorMALE COUPLING HALF
Nominal Thread Size0.250 INCHES ALL ENDS IN
MaterialSTEEL BODY
Leg Length0.310 INCHES NOMINAL IN
Quick Disconnect MethodPUSH-PULL ALL ENDS
Surface TreatmentZINC OR CADMIUM BODY
Thread Series DesignatorNPT ALL ENDS
Connection StylePLAIN ALL ENDS
Connection TypeEXTERNAL QUICK DISCONNECT ALL ENDS
Quick Disconnect Nominal Size0.438 INCHES ALL ENDS IN
Connection TypeTHREADED INTERNAL PIPE FIRST FLUID END CONNECTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5315-00-010-34110900813-7 INTERCHANGEABLE
Pin,cotter
Agco Corp Parts Opn
5120-00-234-8913 INTERCHANGEABLE
Screwdriver,cross Tip
5905-00-279-3172 INTERCHANGEABLE
Resistor,fixed,film
5905-00-279-469523A078 INTERCHANGEABLE
Resistor,fixed,film
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5315-00-839-582011X113 INTERCHANGEABLE
Pin,cotter
Napco International Llc Dba Napco International Inc
6750-01-016-2222148-110 INTERCHANGEABLE
Fixing Bath,photographic
Molecular Gps Enterprises Dba Clayton Chemical
5999-01-040-4204 INTERCHANGEABLE
Contact,electrical
6210-01-041-0497CP-2 INTERCHANGEABLE
Light,monochromatic Cp-Tw/
Lapmaster International Llc
5315-01-133-4386CP2 INTERCHANGEABLE
Pin
Haldex Brake Products Corporation
5998-01-318-974010115244-102 INTERCHANGEABLE
Extractor,electrical Card
Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis
Cross-Reference Index
Part NumberManufacturer
CP-2 Plews, Inc. Dba Plews Edelmann Div Plews & Edelmann (USA)
CP-2 Amflo Products (USA)
Related Parts
5315-00-010-3411INTERCHANGEABLE
PIN,COTTER
0900813-7
5120-00-234-8913INTERCHANGEABLE
SCREWDRIVER,CROSS TIP
5905-00-279-3172INTERCHANGEABLE
RESISTOR,FIXED,FILM
5905-00-279-4695INTERCHANGEABLE
RESISTOR,FIXED,FILM
23A078
5315-00-839-5820INTERCHANGEABLE
PIN,COTTER
11X113
6750-01-016-2222INTERCHANGEABLE
FIXING BATH,PHOTOGRAPHIC
148-110
5999-01-040-4204INTERCHANGEABLE
CONTACT,ELECTRICAL
6210-01-041-0497INTERCHANGEABLE
LIGHT,MONOCHROMATIC CP-TW/
CP-2
5315-01-133-4386INTERCHANGEABLE
PIN
CP2
5998-01-318-9740INTERCHANGEABLE
EXTRACTOR,ELECTRICAL CARD
10115244-102
5340-01-388-5751INTERCHANGEABLE
PLATE,MOUNTING
CP2
5340-01-399-3853INTERCHANGEABLE
CLAMP,BRIDGE
12002

Frequently Asked Questions

What is NSN 4730-01-198-5686?

NSN 4730-01-198-5686 is a Coupling Half,quick Disconnect, manufactured by Plews, Inc. Dba Plews Edelmann Div Plews & Edelmann, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-198-5686?

NSN 4730-01-198-5686 has 2 cross-referenced part numbers: CP-2 (Plews, Inc. Dba Plews Edelmann Div Plews & Edelmann), CP-2 (Amflo Products).

What NSN replaces 4730-01-198-5686?

There are 12 known substitutes for 4730-01-198-5686: 5315-00-010-3411, 5120-00-234-8913, 5905-00-279-3172 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CP-2?

Key specifications for CP-2: Style Designator: MALE COUPLING HALF; Nominal Thread Size: 0.250 INCHES ALL ENDS IN; Material: STEEL BODY; Leg Length: 0.310 INCHES NOMINAL IN. 12 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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