PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5319Restrictor,fluid Flow

Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel · NSN 4730-00-145-6281 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-145-6281 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-145-6281. Primary manufacturer part number: 5319.
Features
  • Restrictor,fluid Flow — FSC 4730
  • Material: PLASTIC AND STEEL
  • Hose/tube Size for Which Designed: 7/16 IN. ID HOSE IN
  • Orifice Diameter: 0.125 INCHES NOMINAL IN
  • Thread Provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED
  • Design Type: TUBULAR
  • Outside Diameter: 0.609 INCHES NOMINAL IN
  • Length: 0.922 INCHES NOMINAL IN
Applications
  • Applications requiring Plastic and Steel construction
General Description

The Restrictor,fluid Flow, cataloged under National Stock Number 4730-00-145-6281, 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 Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel. Government technical data includes 7 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-145-6281
Primary Part Number5319
Item NameRestrictor,fluid Flow
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerLandoll Corporation Dba Landoll Corporation Drexel Division Div Drexel
StatusACTIVE
MaterialPLASTIC AND STEEL
Hose/tube Size for Which Designed7/16 IN. ID HOSE IN
Orifice Diameter0.125 INCHES NOMINAL IN
Thread ProvisionUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
Design TypeTUBULAR
Outside Diameter0.609 INCHES NOMINAL IN
Length0.922 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-140-01345319 INTERCHANGEABLE
Adapter,connector
Fluke Electronics Corp
3110-00-156-4773B3310 INTERCHANGEABLE
Bearing,ball,annular
Cooper Machinery Services Llc
3110-00-156-5385177009-38 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3030-00-269-9710109 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
5310-00-271-85265319 INTERCHANGEABLE
Washer,split
Sicard a Division of Smi-Snowblast Inc Dba Sicard
5365-00-444-7437 INTERCHANGEABLE
Ring,garbage Dispos
6220-00-772-8129 INTERCHANGEABLE
Wheel,actuator,landing Light
5330-00-995-25315319 INTERCHANGEABLE
Gasket
Parker-Hannifin Corp Div Sporlan Division
6105-01-210-89475319 INTERCHANGEABLE
Armature,motor
Blako Inc. Dba Blakeslee
5935-01-360-5400 INTERCHANGEABLE
Adapter,connector
Cross-Reference Index
Part NumberManufacturer
5319 Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel (USA)
Related Parts
5935-00-140-0134INTERCHANGEABLE
ADAPTER,CONNECTOR
5319
3110-00-156-4773INTERCHANGEABLE
BEARING,BALL,ANNULAR
B3310
3110-00-156-5385INTERCHANGEABLE
BEARING,BALL,ANNULAR
177009-38
3030-00-269-9710INTERCHANGEABLE
BELT,V
109
5310-00-271-8526INTERCHANGEABLE
WASHER,SPLIT
5319
5365-00-444-7437INTERCHANGEABLE
RING,GARBAGE DISPOS
6220-00-772-8129INTERCHANGEABLE
WHEEL,ACTUATOR,LANDING LIGHT
5330-00-995-2531INTERCHANGEABLE
GASKET
5319
6105-01-210-8947INTERCHANGEABLE
ARMATURE,MOTOR
5319
5935-01-360-5400INTERCHANGEABLE
ADAPTER,CONNECTOR
5935-01-601-9231INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5319
5895-01-650-6879INTERCHANGEABLE
INTERCONNECTING BOX
5319

Frequently Asked Questions

What is NSN 4730-00-145-6281?

NSN 4730-00-145-6281 is a Restrictor,fluid Flow, manufactured by Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-145-6281?

NSN 4730-00-145-6281 has 1 cross-referenced part number: 5319 (Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel).

What NSN replaces 4730-00-145-6281?

There are 12 known substitutes for 4730-00-145-6281: 5935-00-140-0134, 3110-00-156-4773, 3110-00-156-5385 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5319?

Key specifications for 5319: Material: PLASTIC AND STEEL; Hose/tube Size for Which Designed: 7/16 IN. ID HOSE IN; Orifice Diameter: 0.125 INCHES NOMINAL IN; Thread Provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED. 7 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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