PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R-743/REV 4Strainer Element,sediment

Alaskan Copper Companies, Inc. Dba Alaskan Copper Works · NSN 4730-01-733-1450 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-733-1450 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-733-1450. Primary manufacturer part number: R-743/REV 4.
Features
  • Strainer Element,sediment — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Alaskan Copper Companies, Inc. Dba Alaskan Copper Works
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Strainer Element,sediment, cataloged under National Stock Number 4730-01-733-1450, 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 Alaskan Copper Companies, Inc. Dba Alaskan Copper Works. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameStrainer Element,sediment
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersAlaskan Copper Companies, Inc. Dba Alaskan Copper Works (CAGE 5M429)
Technical Specifications
ParameterValue
NSN4730-01-733-1450
Primary Part NumberR-743/REV 4
Item NameStrainer Element,sediment
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAlaskan Copper Companies, Inc. Dba Alaskan Copper Works
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2040-01-731-9693750891 INTERCHANGEABLE
Drain Kit,deck
Alaskan Copper Companies, Inc. Dba Alaskan Copper Works
5330-01-732-1390DWG NO. R-743 REV.4 ITEM NO.14 INTERCHANGEABLE
Gasket
Alaskan Copper Companies, Inc. Dba Alaskan Copper Works
4810-01-732-1391DWG NO. R-743 REV.4 ITEM NO.12 INTERCHANGEABLE
Disk,valve
Alaskan Copper Companies, Inc. Dba Alaskan Copper Works
4820-01-733-1467DWG NO. R-743 REV.4 ITEM NO.11 INTERCHANGEABLE
Stem,fluid Valve
Alaskan Copper Companies, Inc. Dba Alaskan Copper Works
Cross-Reference Index
Part NumberManufacturer
DWG NO. R-743 REV.4 ITEM NO.8 Alaskan Copper Companies, Inc. Dba Alaskan Copper Works (USA)
R-743/REV 4 PRIMARY Alaskan Copper Companies, Inc. Dba Alaskan Copper Works (USA)
Related Parts
2040-01-731-9693INTERCHANGEABLE
DRAIN KIT,DECK
750891
5330-01-732-1390INTERCHANGEABLE
GASKET
DWG NO. R-743 REV.4 ITEM NO.14
4810-01-732-1391INTERCHANGEABLE
DISK,VALVE
DWG NO. R-743 REV.4 ITEM NO.12
4820-01-733-1467INTERCHANGEABLE
STEM,FLUID VALVE
DWG NO. R-743 REV.4 ITEM NO.11

Frequently Asked Questions

What is NSN 4730-01-733-1450?

NSN 4730-01-733-1450 is a Strainer Element,sediment, manufactured by Alaskan Copper Companies, Inc. Dba Alaskan Copper Works, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-733-1450?

NSN 4730-01-733-1450 has 2 cross-referenced part numbers: DWG NO. R-743 REV.4 ITEM NO.8 (Alaskan Copper Companies, Inc. Dba Alaskan Copper Works), R-743/REV 4 (Alaskan Copper Companies, Inc. Dba Alaskan Copper Works).

What NSN replaces 4730-01-733-1450?

There are 4 known substitutes for 4730-01-733-1450: 2040-01-731-9693, 5330-01-732-1390, 4810-01-732-1391 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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