PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8662-(GAUGE)Reamer,tube

Elliott Tool Technologies Ltd. · NSN 4420-00-072-1191 · FSC 4420 · No Item Name Available
Verified by PartsTable
NSN 4420-00-072-1191 — this item is cataloged by the U.S. Government under National Stock Number 4420-00-072-1191. Primary manufacturer part number: 8662-(GAUGE).
Features
  • Reamer,tube — FSC 4420
  • 5 verified cross-references
  • Primary manufacturer: Elliott Tool Technologies Ltd.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Reamer,tube, cataloged under National Stock Number 4420-00-072-1191, is classified within Federal Supply Class 4420 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Elliott Tool Technologies Ltd.. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameReamer,tube
FSC / FSG4420 — No Item Name Available (FSG 44)
ManufacturersElliott Tool Technologies Ltd. (CAGE 79585); Aqua-Chem, Inc. (CAGE 09647); Enerquip, Llc (CAGE 54539); Thomas C. Wilson, Inc. Dba Thomas C Wilson (CAGE 66042)
Technical Specifications
ParameterValue
NSN4420-00-072-1191
Primary Part Number8662-(GAUGE)
Item NameReamer,tube
FSC / FSG4420 / 44 — No Item Name Available
ManufacturerElliott Tool Technologies Ltd.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5307-00-468-9903390012PC294 INTERCHANGEABLE
Stud,plain
Naval Ship Systems Command
5962-01-170-2341SN54LS08J INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
6150-01-371-02301280262 INTERCHANGEABLE
Wiring Harness
Stewart & Stevenson Power Products Llc
1005-01-468-13331A2-LM INTERCHANGEABLE
Bipod,rifle
Harris Engineering, Inc
4520-01-479-007920294 INTERCHANGEABLE
Oxidation Inhibitor
Allied Systems Company Dba Allied Systems Co
1730-01-507-9110 INTERCHANGEABLE
Adapter,ground Handling Equipmen
1730-01-582-731120294-1 INTERCHANGEABLE
Trailer,rail Type
Knight Aerospace Products, Inc.
Cross-Reference Index
Part NumberManufacturer
8662-(GAUGE) PRIMARY Elliott Tool Technologies Ltd. (USA)
943-60 Aqua-Chem, Inc. (USA)
1-280262 Enerquip, Llc (USA)
934-00060-000 Aqua-Chem, Inc. (USA)
20294 Thomas C. Wilson, Inc. Dba Thomas C Wilson (USA)
Related Parts
5307-00-468-9903INTERCHANGEABLE
STUD,PLAIN
390012PC294
5962-01-170-2341INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN54LS08J
6150-01-371-0230INTERCHANGEABLE
WIRING HARNESS
1280262
1005-01-468-1333INTERCHANGEABLE
BIPOD,RIFLE
1A2-LM
4520-01-479-0079INTERCHANGEABLE
OXIDATION INHIBITOR
20294
1730-01-507-9110INTERCHANGEABLE
ADAPTER,GROUND HANDLING EQUIPMEN
1730-01-582-7311INTERCHANGEABLE
TRAILER,RAIL TYPE
20294-1

Frequently Asked Questions

What is NSN 4420-00-072-1191?

NSN 4420-00-072-1191 is a Reamer,tube, manufactured by Elliott Tool Technologies Ltd., classified under FSC 4420 (No Item Name Available). Status: active.

What are the part numbers for NSN 4420-00-072-1191?

NSN 4420-00-072-1191 has 5 cross-referenced part numbers: 8662-(GAUGE) (Elliott Tool Technologies Ltd.), 943-60 (Aqua-Chem, Inc.), 1-280262 (Enerquip, Llc), 934-00060-000 (Aqua-Chem, Inc.), 20294 (Thomas C. Wilson, Inc. Dba Thomas C Wilson).

What NSN replaces 4420-00-072-1191?

There are 7 known substitutes for 4420-00-072-1191: 5307-00-468-9903, 5962-01-170-2341, 6150-01-371-0230 and 4 more. Verify interchangeability with system specifications before substitution.

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