PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50712Coupling Half,quick Disconnect

Jetstream of Houston, Llp Dba Jetstream of Houston Llp · NSN 4730-01-037-4152 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-037-4152 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-037-4152. Primary manufacturer part number: 50712.
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • Connection Type: INTERNAL QUICK DISCONNECT ALL ENDS
  • Connection Type: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION
  • Thread Series Designator: NPT ALL ENDS
  • Surface Treatment: ZINC BODY
  • Material: STEEL BODY
  • Leg Length: 0.785 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
  • Quick Disconnect Method: PUSH-LOCK ALL ENDS
Applications
  • Applications requiring Steel Body construction
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-037-4152, 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 Jetstream of Houston, Llp Dba Jetstream of Houston Llp. Government technical data includes 11 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-037-4152
Primary Part Number50712
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerJetstream of Houston, Llp Dba Jetstream of Houston Llp
StatusACTIVE
Connection TypeINTERNAL QUICK DISCONNECT ALL ENDS
Connection TypeTHREADED INTERNAL PIPE FIRST FLUID END CONNECTION
Thread Series DesignatorNPT ALL ENDS
Surface TreatmentZINC BODY
MaterialSTEEL BODY
Leg Length0.785 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
Quick Disconnect MethodPUSH-LOCK ALL ENDS
Quick Disconnect Nominal Size0.828 INCHES ALL ENDS IN
Connection StylePLAIN ALL ENDS
Style DesignatorMALE COUPLING HALF
Nominal Thread Size0.500 INCHES ALL ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4730-00-187-0840AS5194-0402 INTERCHANGEABLE
Adapter,straight,pipe to Boss
Sae International Dba Sae International
5340-00-290-73813105-1 INTERCHANGEABLE
Buckle
Buckles International, Inc.
4820-00-471-8356507-12 INTERCHANGEABLE
Seat,valve
Zurn Industries Inc Wilkins Regulator Co Div
6220-00-841-9321 INTERCHANGEABLE
Stop Light-Taillight,vehicular
2805-00-955-7501 INTERCHANGEABLE
Set Screw,weight Sa
5133-01-051-5826C3000-0625 INTERCHANGEABLE
Counterbore,machine
Kennametal Inc. Div Kennametal Industrial Products Group
4820-01-225-89195071-012-212 INTERCHANGEABLE
Valve,check
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
5945-01-235-63501005330000 INTERCHANGEABLE
Relay,reed
Riimic, Llc Dba Sunair Electronics
5330-01-278-9504 INTERCHANGEABLE
Gasket
5340-01-320-6973S364SS20 INTERCHANGEABLE
Clamp,loop
Umpco, Inc. Dba Umpco Inc
Cross-Reference Index
Part NumberManufacturer
3477295001 Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group (USA)
31051 Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group (USA)
50712 PRIMARY Jetstream of Houston, Llp Dba Jetstream of Houston Llp (USA)
Related Parts
4730-00-187-0840INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO BOSS
AS5194-0402
5340-00-290-7381INTERCHANGEABLE
BUCKLE
3105-1
4820-00-471-8356INTERCHANGEABLE
SEAT,VALVE
507-12
6220-00-841-9321INTERCHANGEABLE
STOP LIGHT-TAILLIGHT,VEHICULAR
2805-00-955-7501INTERCHANGEABLE
SET SCREW,WEIGHT SA
5133-01-051-5826INTERCHANGEABLE
COUNTERBORE,MACHINE
C3000-0625
4820-01-225-8919INTERCHANGEABLE
VALVE,CHECK
5071-012-212
5945-01-235-6350INTERCHANGEABLE
RELAY,REED
1005330000
5330-01-278-9504INTERCHANGEABLE
GASKET
5340-01-320-6973INTERCHANGEABLE
CLAMP,LOOP
S364SS20
3040-01-448-9310INTERCHANGEABLE
PLATE,BACKING,BRAKE

Frequently Asked Questions

What is NSN 4730-01-037-4152?

NSN 4730-01-037-4152 is a Coupling Half,quick Disconnect, manufactured by Jetstream of Houston, Llp Dba Jetstream of Houston Llp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-037-4152?

NSN 4730-01-037-4152 has 3 cross-referenced part numbers: 3477295001 (Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group), 31051 (Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group), 50712 (Jetstream of Houston, Llp Dba Jetstream of Houston Llp).

What NSN replaces 4730-01-037-4152?

There are 11 known substitutes for 4730-01-037-4152: 4730-00-187-0840, 5340-00-290-7381, 4820-00-471-8356 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50712?

Key specifications for 50712: Overall Length: 1.500 INCHES NOMINAL IN; Connection Type: INTERNAL QUICK DISCONNECT ALL ENDS; Connection Type: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION; Thread Series Designator: NPT ALL ENDS. 13 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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