PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6666Strainer Element,sediment

Tescom Corp Dba Tescom Div Tescom · NSN 4730-01-121-7721 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-121-7721 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-121-7721. Primary manufacturer part number: 6666.
Features
  • Strainer Element,sediment — FSC 4730
  • Style Designator: CYLINDRICAL
  • 1 verified cross-reference
  • Primary manufacturer: Tescom Corp Dba Tescom Div Tescom
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Strainer Element,sediment, cataloged under National Stock Number 4730-01-121-7721, 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 Tescom Corp Dba Tescom Div Tescom. Government technical data includes 1 verified specification, 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
NSN4730-01-121-7721
Primary Part Number6666
Item NameStrainer Element,sediment
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerTescom Corp Dba Tescom Div Tescom
StatusACTIVE
Style DesignatorCYLINDRICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-146-8971 INTERCHANGEABLE
Valve,check
5210-00-357-9434599-9642-60 INTERCHANGEABLE
Gage Stock,thickness
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
4720-00-857-1731 INTERCHANGEABLE
Hose,nonmetallic
2990-00-947-61036666 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
5915-01-052-34196666 INTERCHANGEABLE
Filter,band Pass
Stellant Systems Inc
3020-01-110-9917 INTERCHANGEABLE
Gear Cluster
5950-01-145-3043 INTERCHANGEABLE
Transformer
4820-01-176-60496666 INTERCHANGEABLE
Valve Assembly,top
Greno Industries, Inc. Dba Greno Industries Inc
5340-01-220-82136666 INTERCHANGEABLE
Cover,access
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5331-01-223-71406666 INTERCHANGEABLE
O-Ring
Circor Aerospace, Inc. Dba Circor Aerospace Inc
Cross-Reference Index
Part NumberManufacturer
6666 PRIMARY Tescom Corp Dba Tescom Div Tescom (USA)
Related Parts
4820-00-146-8971INTERCHANGEABLE
VALVE,CHECK
5210-00-357-9434INTERCHANGEABLE
GAGE STOCK,THICKNESS
599-9642-60
4720-00-857-1731INTERCHANGEABLE
HOSE,NONMETALLIC
2990-00-947-6103INTERCHANGEABLE
MUFFLER,EXHAUST
6666
5915-01-052-3419INTERCHANGEABLE
FILTER,BAND PASS
6666
3020-01-110-9917INTERCHANGEABLE
GEAR CLUSTER
5950-01-145-3043INTERCHANGEABLE
TRANSFORMER
4820-01-176-6049INTERCHANGEABLE
VALVE ASSEMBLY,TOP
6666
5340-01-220-8213INTERCHANGEABLE
COVER,ACCESS
6666
5331-01-223-7140INTERCHANGEABLE
O-RING
6666
1630-01-392-9580INTERCHANGEABLE
LINING,FRICTION
066-06600
4610-01-435-3543INTERCHANGEABLE
FEEDER,CHEMICAL SOLUTION,WATER P
6666-G501

Frequently Asked Questions

What is NSN 4730-01-121-7721?

NSN 4730-01-121-7721 is a Strainer Element,sediment, manufactured by Tescom Corp Dba Tescom Div Tescom, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-121-7721?

NSN 4730-01-121-7721 has 1 cross-referenced part number: 6666 (Tescom Corp Dba Tescom Div Tescom).

What NSN replaces 4730-01-121-7721?

There are 12 known substitutes for 4730-01-121-7721: 4820-00-146-8971, 5210-00-357-9434, 4720-00-857-1731 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6666?

Key specifications for 6666: Style Designator: CYLINDRICAL. 1 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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