PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

600053Restrictor,fluid Flow

Cv International, Inc. · NSN 4730-01-286-6246 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-286-6246 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-286-6246. Primary manufacturer part number: 600053.
Features
  • Restrictor,fluid Flow — FSC 4730
  • Thread Series: ANPT LOCATION NOT OTHERWISE SPECIFIED
  • Design Type: TUBULAR, HEX SHAPE
  • Length: 2.500 INCHES NOMINAL IN
  • Thread Class: 2A SECOND PROVISION A
  • Thread Size Designator: 0.750-14 FIRST PROVISION
  • Thread Direction: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
  • Outside Diameter: 0.620 INCHES NOMINAL IN
Applications
  • Applications requiring Steel construction
General Description

The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-286-6246, 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 Cv International, Inc.. Government technical data includes 13 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-286-6246
Primary Part Number600053
Item NameRestrictor,fluid Flow
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCv International, Inc.
StatusACTIVE
Thread SeriesANPT LOCATION NOT OTHERWISE SPECIFIED
Design TypeTUBULAR, HEX SHAPE
Length2.500 INCHES NOMINAL IN
Thread Class2A SECOND PROVISION A
Thread Size Designator0.750-14 FIRST PROVISION
Thread DirectionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
Outside Diameter0.620 INCHES NOMINAL IN
Thread Length0.387 INCHES NOMINAL SECOND PROVISION IN
Thread Size Designator0.750-16 SECOND PROVISION
Orifice Diameter0.391 INCHES NOMINAL IN
Thread Size Designator0.500-14 THIRD PROVISION
Thread ProvisionTHREADED LOCATION NOT OTHERWISE SPECIFIED
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5307-00-274-1416X4106 INTERCHANGEABLE
Stud,plain
Renk America Llc Div Renk America
9390-00-891-8749600-053 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
Burke Industries Purosil Div
Cross-Reference Index
Part NumberManufacturer
600053 PRIMARY Cv International, Inc. (USA)
Related Parts
5307-00-274-1416INTERCHANGEABLE
STUD,PLAIN
X4106
9390-00-891-8749INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
600-053

Frequently Asked Questions

What is NSN 4730-01-286-6246?

NSN 4730-01-286-6246 is a Restrictor,fluid Flow, manufactured by Cv International, Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-286-6246?

NSN 4730-01-286-6246 has 1 cross-referenced part number: 600053 (Cv International, Inc.).

What NSN replaces 4730-01-286-6246?

There are 2 known substitutes for 4730-01-286-6246: 5307-00-274-1416, 9390-00-891-8749. Verify interchangeability with system specifications before substitution.

What are the specifications of 600053?

Key specifications for 600053: Thread Series: ANPT LOCATION NOT OTHERWISE SPECIFIED; Design Type: TUBULAR, HEX SHAPE; Length: 2.500 INCHES NOMINAL IN; Thread Class: 2A SECOND PROVISION A. 14 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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