PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS18301-03AND-09Restrictor Unit,fluid Flow

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-00-216-6152 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-216-6152 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-216-6152. Primary manufacturer part number: MS18301-03AND-09.
Features
  • Restrictor Unit,fluid Flow — FSC 4730
  • Design Type: STRAIGHT
  • Orifice Diameter: 0.029 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
  • Material Document and Classification: TYPE 304 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
  • Material: STEEL SCREENING
  • Valve Size: 0.500 INCHES IN
  • Pressure Rating: 600.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
  • Strainer Type and Quantity: 1 SCREEN
Applications
  • Applications requiring Steel Screening construction
General Description

The Restrictor Unit,fluid Flow, cataloged under National Stock Number 4730-00-216-6152, 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 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-216-6152
Primary Part NumberMS18301-03AND-09
Item NameRestrictor Unit,fluid Flow
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Design TypeSTRAIGHT
Orifice Diameter0.029 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
Material Document and ClassificationTYPE 304 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
MaterialSTEEL SCREENING
Valve Size0.500 INCHES IN
Pressure Rating600.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Strainer Type and Quantity1 SCREEN
End Connection Component Type and Size for Which Designed1/2 IN. PIPE IN
MaterialSTEEL COMP 304 BODY
Material Document and ClassificationTYPE 18-8 ASSN STD SINGLE MATERIAL RESPONSE SCREENING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-215-8601 INTERCHANGEABLE
Strainer Element,sediment
4730-00-216-6132 INTERCHANGEABLE
Restrictor Unit,fluid Flow
4730-00-216-6146 INTERCHANGEABLE
Restrictor Unit,fluid Flow
4730-00-216-6151 INTERCHANGEABLE
Restrictor Unit,fluid Flow
4730-00-216-6155 INTERCHANGEABLE
Strainer Element,sediment
4730-00-216-6173 INTERCHANGEABLE
Strainer Element,sediment
4730-00-216-6231 INTERCHANGEABLE
Strainer Element,sediment
4730-00-217-7443 INTERCHANGEABLE
Restrictor Unit,fluid Flow
4730-00-217-7462 INTERCHANGEABLE
Restrictor Unit,fluid Flow
4730-00-217-7487 INTERCHANGEABLE
Strainer Element,sediment
Cross-Reference Index
Part NumberManufacturer
MS18301-03AND-09 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS18301 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS18301-03ANDMS18301-09 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
D21590FIGS140 Pentair Valves & Controls Us Lp Div Pentair Flow Control (USA)
MIL-T-960TYPE2SERIES600 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4730-00-215-8601INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
4730-00-216-6132INTERCHANGEABLE
RESTRICTOR UNIT,FLUID FLOW
4730-00-216-6146INTERCHANGEABLE
RESTRICTOR UNIT,FLUID FLOW
4730-00-216-6151INTERCHANGEABLE
RESTRICTOR UNIT,FLUID FLOW
4730-00-216-6155INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
4730-00-216-6173INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
4730-00-216-6231INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
4730-00-217-7443INTERCHANGEABLE
RESTRICTOR UNIT,FLUID FLOW
4730-00-217-7462INTERCHANGEABLE
RESTRICTOR UNIT,FLUID FLOW
4730-00-217-7487INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
4730-00-278-5840INTERCHANGEABLE
TRAP,STEAM
4730-00-432-1293INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT

Frequently Asked Questions

What is NSN 4730-00-216-6152?

NSN 4730-00-216-6152 is a Restrictor Unit,fluid Flow, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-216-6152?

NSN 4730-00-216-6152 has 5 cross-referenced part numbers: MS18301-03AND-09 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS18301 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS18301-03ANDMS18301-09 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), D21590FIGS140 (Pentair Valves & Controls Us Lp Div Pentair Flow Control), MIL-T-960TYPE2SERIES600 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4730-00-216-6152?

There are 12 known substitutes for 4730-00-216-6152: 4730-00-215-8601, 4730-00-216-6132, 4730-00-216-6146 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS18301-03AND-09?

Key specifications for MS18301-03AND-09: Design Type: STRAIGHT; Overall Length: 3.188 INCHES NOMINAL IN; Orifice Diameter: 0.029 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN; Material Document and Classification: TYPE 304 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-216-6152 still in active supply?

NSN 4730-00-216-6152 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com