PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5317Restrictor,fluid Flow

Pentair Filtration Solutions, Llc · NSN 4730-01-037-5037 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-037-5037 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-037-5037. Primary manufacturer part number: 5317.
Features
  • Restrictor,fluid Flow — FSC 4730
  • Length: 0.375 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
  • Material: RUBBER SYNTHETIC OR PLASTIC
  • Orifice Diameter: 0.415 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
  • Hose/tube Size for Which Designed: 1-1/16 IN.OD TUBE IN
  • Thread Provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED
  • Design Type: CONCAVE DISK
  • Outside Diameter: 1.000 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN
Applications
  • Applications requiring Rubber Synthetic or Plastic construction
General Description

The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-037-5037, 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 Pentair Filtration Solutions, Llc. 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-037-5037
Primary Part Number5317
Item NameRestrictor,fluid Flow
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerPentair Filtration Solutions, Llc
StatusACTIVE
Length0.375 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
MaterialRUBBER SYNTHETIC OR PLASTIC
Orifice Diameter0.415 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
Hose/tube Size for Which Designed1-1/16 IN.OD TUBE IN
Thread ProvisionUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
Design TypeCONCAVE DISK
Outside Diameter1.000 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-156-5373177009-36 INTERCHANGEABLE
Bearing,ball,annular
Naval Sea Systems Command
5950-00-203-579610219999 INTERCHANGEABLE
Reactor
Us Army Aviation and Missile Command
6115-00-504-23965317 INTERCHANGEABLE
Winding,generator Field
Elf Atochem North America Inc
5915-00-983-7518522-3007-003 INTERCHANGEABLE
Filter,low Pass
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
1005-01-141-65625317 INTERCHANGEABLE
Sear
Smith & Wesson Sales Company
5977-01-210-54395317 INTERCHANGEABLE
Brush,electrical Contact
Blako Inc. Dba Blakeslee
5110-01-574-164104-17 INTERCHANGEABLE
Cutter,rivet
Us Air Tool Co Inc Dba Us Air Tool Co Inc
6625-01-650-68755317 INTERCHANGEABLE
Probe,test
Tech Resources, Inc
4820-01-696-20805317 INTERCHANGEABLE
Valve,check
Gulfstream Aerospace Corporation Div Government Contracts
3040-01-719-17945614-08-151-000 INTERCHANGEABLE
Shaft,drive,flexible
Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
Cross-Reference Index
Part NumberManufacturer
5317 PRIMARY Pentair Filtration Solutions, Llc (USA)
Related Parts
3110-00-156-5373INTERCHANGEABLE
BEARING,BALL,ANNULAR
177009-36
5950-00-203-5796INTERCHANGEABLE
REACTOR
10219999
6115-00-504-2396INTERCHANGEABLE
WINDING,GENERATOR FIELD
5317
5915-00-983-7518INTERCHANGEABLE
FILTER,LOW PASS
522-3007-003
1005-01-141-6562INTERCHANGEABLE
SEAR
5317
5977-01-210-5439INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5317
5110-01-574-1641INTERCHANGEABLE
CUTTER,RIVET
04-17
6625-01-650-6875INTERCHANGEABLE
PROBE,TEST
5317
4820-01-696-2080INTERCHANGEABLE
VALVE,CHECK
5317
3040-01-719-1794INTERCHANGEABLE
SHAFT,DRIVE,FLEXIBLE
5614-08-151-000

Frequently Asked Questions

What is NSN 4730-01-037-5037?

NSN 4730-01-037-5037 is a Restrictor,fluid Flow, manufactured by Pentair Filtration Solutions, Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-037-5037?

NSN 4730-01-037-5037 has 1 cross-referenced part number: 5317 (Pentair Filtration Solutions, Llc).

What NSN replaces 4730-01-037-5037?

There are 10 known substitutes for 4730-01-037-5037: 3110-00-156-5373, 5950-00-203-5796, 6115-00-504-2396 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5317?

Key specifications for 5317: Length: 0.375 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC OR PLASTIC; Orifice Diameter: 0.415 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN; Hose/tube Size for Which Designed: 1-1/16 IN.OD TUBE IN. 8 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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