PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1-7554Tank,hot Well

Aqua-Chem, Inc. · NSN 4620-01-118-2990 · FSC 4620 · No Item Name Available
Verified by PartsTable
NSN 4620-01-118-2990 — this item is cataloged by the U.S. Government under National Stock Number 4620-01-118-2990. Primary manufacturer part number: 1-7554.
Features
  • Tank,hot Well — FSC 4620
  • 1 verified cross-reference
  • Primary manufacturer: Aqua-Chem, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tank,hot Well, cataloged under National Stock Number 4620-01-118-2990, is classified within Federal Supply Class 4620 (No Item Name Available) of the Water Purification and Sewage Treatment group. The primary manufacturer of record is Aqua-Chem, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, 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 NameTank,hot Well
FSC / FSG4620 — No Item Name Available (FSG 46)
ManufacturersAqua-Chem, Inc. (CAGE 09647)
Technical Specifications
ParameterValue
NSN4620-01-118-2990
Primary Part Number1-7554
Item NameTank,hot Well
FSC / FSG4620 / 46 — No Item Name Available
ManufacturerAqua-Chem, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4730-00-218-0147 INTERCHANGEABLE
Tee,pipe to Tube
4240-00-300-6980S9300F921869PC63 INTERCHANGEABLE
Insert,breathing Tu
Naval Ship Systems Command
4240-00-391-536017554 INTERCHANGEABLE
Insert,hose
Mine Safety Appliances Company
4710-00-758-931517554 INTERCHANGEABLE
Tube Assembly,metal
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5950-00-945-66751755-4 INTERCHANGEABLE
Coil,radio Frequency
American Precision Industries Inc.
5315-01-257-8980 INTERCHANGEABLE
Pin
8030-01-710-543017554 INTERCHANGEABLE
Corrosion Preventive Compound
Ship 2 Shore Usa Inc
Cross-Reference Index
Part NumberManufacturer
1-7554 Aqua-Chem, Inc. (USA)
Related Parts
4730-00-218-0147INTERCHANGEABLE
TEE,PIPE TO TUBE
4240-00-300-6980INTERCHANGEABLE
INSERT,BREATHING TU
S9300F921869PC63
4240-00-391-5360INTERCHANGEABLE
INSERT,HOSE
17554
4710-00-758-9315INTERCHANGEABLE
TUBE ASSEMBLY,METAL
17554
5950-00-945-6675INTERCHANGEABLE
COIL,RADIO FREQUENCY
1755-4
5315-01-257-8980INTERCHANGEABLE
PIN
8030-01-710-5430INTERCHANGEABLE
CORROSION PREVENTIVE COMPOUND
17554

Frequently Asked Questions

What is NSN 4620-01-118-2990?

NSN 4620-01-118-2990 is a Tank,hot Well, manufactured by Aqua-Chem, Inc., classified under FSC 4620 (No Item Name Available). Status: active.

What are the part numbers for NSN 4620-01-118-2990?

NSN 4620-01-118-2990 has 1 cross-referenced part number: 1-7554 (Aqua-Chem, Inc.).

What NSN replaces 4620-01-118-2990?

There are 7 known substitutes for 4620-01-118-2990: 4730-00-218-0147, 4240-00-300-6980, 4240-00-391-5360 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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