PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WW-S-27239Strainer,sediment

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-00-278-2624 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-278-2624 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-278-2624. Primary manufacturer part number: WW-S-27239.
Features
  • Strainer,sediment — FSC 4730
  • Media for Which Designed: ANY ACCEPTABLE
  • Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE
  • Nondefinitive Spec/std Data: 1 TYPE AND Y STYLE AND 250 CLASS
  • First Intake Thread Direction: RIGHT-HAND
  • Operating Pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
  • First Intake Connection Type: THREADED INTERNAL PIPE LINE
  • First Discharge Connection Relationship to Intake Connection: IDENTICAL TO FIRST INTAKE CONNECTION
Applications
  • Applications requiring Steel Body construction
General Description

The Strainer,sediment, cataloged under National Stock Number 4730-00-278-2624, 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 Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 7 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
NSN4730-00-278-2624
Primary Part NumberWW-S-27239
Item NameStrainer,sediment
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Media for Which DesignedANY ACCEPTABLE
Filtering Media DesignMESH SINGLE FILTERING MEDIA RESPONSE
Nondefinitive Spec/std Data1 TYPE AND Y STYLE AND 250 CLASS
First Intake Thread DirectionRIGHT-HAND
Operating Pressure400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
First Intake Connection TypeTHREADED INTERNAL PIPE LINE
First Discharge Connection Relationship to Intake ConnectionIDENTICAL TO FIRST INTAKE CONNECTION
MaterialSTEEL BODY
Wire Diameter0.014 INCHES NOMINAL IN
Mesh Size20.0
Mounting TypeINLET CONNECTION AND OUTLET CONNECTION LINE
First Intake Thread Series DesignatorNPT
MaterialCOPPER ALLOY AND NICKEL ALLOY SCREENING
Style DesignatorY STRAINER W/THREADED COVER
Specification/standard Data81348-WW-S-2739 C30 GOVERNMENT SPECIFICATION
First Intake Nominal Thread Size1.500 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-200-0219 INTERCHANGEABLE
Strainer,sediment
4730-00-278-2600 INTERCHANGEABLE
Strainer,sediment
4730-00-278-2601 INTERCHANGEABLE
Strainer,sediment
4730-00-278-2602 INTERCHANGEABLE
Strainer,sediment
4730-00-278-2604 INTERCHANGEABLE
Strainer,sediment
4730-00-278-2606 INTERCHANGEABLE
Strainer,sediment
4730-00-278-2607 INTERCHANGEABLE
Strainer,sediment
4730-00-279-0337 INTERCHANGEABLE
Strainer,sediment
4730-00-289-5279988 1-2SIZE1-2 125PSI INTERCHANGEABLE
Strainer,sediment
Crane Co Div Valve Div
4730-00-289-52803-9-4B INTERCHANGEABLE
Strainer,sediment
Gas Equipment Engineering Corporation, the Dba Geeco
Cross-Reference Index
Part NumberManufacturer
WW-S-27239 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILS16293 Core Industries Inc. Dba Mueller Steam Specialty (USA)
9901-211-2 Crane Co Div Valve Div (USA)
MILS16293 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
WW-S-2739 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
8427179-MIL5162 General Motors Corp Electro-Motive Div (USA)
WW-S-2739 C30 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
WW-S-27239 C30 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M16293C25 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
H9331-1 1-2IN Mueller Co (USA)
MILS16293 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4730-00-200-0219INTERCHANGEABLE
STRAINER,SEDIMENT
4730-00-278-2600INTERCHANGEABLE
STRAINER,SEDIMENT
4730-00-278-2601INTERCHANGEABLE
STRAINER,SEDIMENT
4730-00-278-2602INTERCHANGEABLE
STRAINER,SEDIMENT
4730-00-278-2604INTERCHANGEABLE
STRAINER,SEDIMENT
4730-00-278-2606INTERCHANGEABLE
STRAINER,SEDIMENT
4730-00-278-2607INTERCHANGEABLE
STRAINER,SEDIMENT
4730-00-279-0337INTERCHANGEABLE
STRAINER,SEDIMENT
4730-00-289-5279INTERCHANGEABLE
STRAINER,SEDIMENT
988 1-2SIZE1-2 125PSI
4730-00-289-5280INTERCHANGEABLE
STRAINER,SEDIMENT
3-9-4B
4730-00-289-5456INTERCHANGEABLE
STRAINER,SEDIMENT
4730-00-289-5457INTERCHANGEABLE
STRAINER,SEDIMENT

Frequently Asked Questions

What is NSN 4730-00-278-2624?

NSN 4730-00-278-2624 is a Strainer,sediment, manufactured by Military Specifications Promulgated by Military Departments/agencies 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 4730-00-278-2624?

NSN 4730-00-278-2624 has 11 cross-referenced part numbers: WW-S-27239 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILS16293 (Core Industries Inc. Dba Mueller Steam Specialty), 9901-211-2 (Crane Co Div Valve Div), MILS16293 (Leslie Controls, Inc. Dba Leslie Controls Inc), WW-S-2739 (Federal Specifications Promulgated by General Services Administration Washington DC) and 6 more.

What NSN replaces 4730-00-278-2624?

There are 12 known substitutes for 4730-00-278-2624: 4730-00-200-0219, 4730-00-278-2600, 4730-00-278-2601 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of WW-S-27239?

Key specifications for WW-S-27239: Media for Which Designed: ANY ACCEPTABLE; Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; Nondefinitive Spec/std Data: 1 TYPE AND Y STYLE AND 250 CLASS; First Intake Thread Direction: RIGHT-HAND. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-278-2624 still in active supply?

NSN 4730-00-278-2624 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.
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