PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17719Strainer Element,sediment

Napco International Llc Dba Napco International Inc · NSN 4730-00-787-0198 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-787-0198 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-787-0198. Primary manufacturer part number: 17719.
Features
  • Strainer Element,sediment — FSC 4730
  • Mesh Size: 8.0
  • Style Designator: ROUND W/ MTG HOLES (BASICALLY FLAT)
  • Thickness: 0.080 INCHES NOMINAL IN
  • Material: COPPER ALLOY
  • Filtering Media Design: MESH
  • Element Outside Diameter: 4.375 INCHES NOMINAL IN
  • Wire Diameter: 0.02800 INCHES NOMINAL IN
Applications
  • Applications requiring Copper Alloy construction
General Description

The Strainer Element,sediment, cataloged under National Stock Number 4730-00-787-0198, 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 Napco International Llc Dba Napco International Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN4730-00-787-0198
Primary Part Number17719
Item NameStrainer Element,sediment
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNapco International Llc Dba Napco International Inc
StatusCANCELLED
Mesh Size8.0
Style DesignatorROUND W/ MTG HOLES (BASICALLY FLAT)
Thickness0.080 INCHES NOMINAL IN
MaterialCOPPER ALLOY
Filtering Media DesignMESH
Element Outside Diameter4.375 INCHES NOMINAL IN
Wire Diameter0.02800 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5315-00-054-8194177-19 INTERCHANGEABLE
Pin,cotter
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5935-00-306-0715ST5M1303-1 INTERCHANGEABLE
Connector,plug,electrical
The Boeing Company Div Defense
3010-00-344-993645-44 INTERCHANGEABLE
Shifter Fork,nonvehicular
Dresser Industries Inc Leroi Div
5340-00-522-0727 INTERCHANGEABLE
Cylinder and Piston
5961-00-763-9529 INTERCHANGEABLE
Semiconductor Device,diode
6675-00-799-29633040 INTERCHANGEABLE
Support,collimator,vertical Surv
Brunton International, Llc
5340-01-063-68516622 INTERCHANGEABLE
Clamp,loop
Walker Mfg Co
5905-01-143-1654GR815CW92005F5 INTERCHANGEABLE
Resistor,fixed,film
Northrop Grumman Systems Corporation
7045-01-144-8470 INTERCHANGEABLE
Disk,flexible
4820-01-178-30426622 INTERCHANGEABLE
Housing,adjuster
Greno Industries, Inc. Dba Greno Industries Inc
Cross-Reference Index
Part NumberManufacturer
17719 PRIMARY Napco International Llc Dba Napco International Inc (USA)
157D1-0757 Kurz & Root Generator Company, Llc (USA)
6622 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
Related Parts
5315-00-054-8194INTERCHANGEABLE
PIN,COTTER
177-19
5935-00-306-0715INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
ST5M1303-1
3010-00-344-9936INTERCHANGEABLE
SHIFTER FORK,NONVEHICULAR
45-44
5340-00-522-0727INTERCHANGEABLE
CYLINDER AND PISTON
5961-00-763-9529INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
6675-00-799-2963INTERCHANGEABLE
SUPPORT,COLLIMATOR,VERTICAL SURV
3040
5340-01-063-6851INTERCHANGEABLE
CLAMP,LOOP
6622
5905-01-143-1654INTERCHANGEABLE
RESISTOR,FIXED,FILM
GR815CW92005F5
7045-01-144-8470INTERCHANGEABLE
DISK,FLEXIBLE
4820-01-178-3042INTERCHANGEABLE
HOUSING,ADJUSTER
6622
3010-01-508-8952INTERCHANGEABLE
SAFETY DEVICE,TORQUE OVERLOAD
6622
6530-01-585-8660INTERCHANGEABLE
STABILIZER KIT,MEDICAL INSTRUMEN
472MEDSTBLZKIT

Frequently Asked Questions

What is NSN 4730-00-787-0198?

NSN 4730-00-787-0198 is a Strainer Element,sediment, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-787-0198?

NSN 4730-00-787-0198 has 3 cross-referenced part numbers: 17719 (Napco International Llc Dba Napco International Inc), 157D1-0757 (Kurz & Root Generator Company, Llc), 6622 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).

What NSN replaces 4730-00-787-0198?

There are 12 known substitutes for 4730-00-787-0198: 5315-00-054-8194, 5935-00-306-0715, 3010-00-344-9936 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17719?

Key specifications for 17719: Mesh Size: 8.0; Style Designator: ROUND W/ MTG HOLES (BASICALLY FLAT); Thickness: 0.080 INCHES NOMINAL IN; Material: COPPER ALLOY. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-787-0198 still in active supply?

NSN 4730-00-787-0198 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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