PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1213-5Core Assembly,fluid Cooler

Rotron Incorporated · NSN 4420-01-389-8227 · FSC 4420 · No Item Name Available
Verified by PartsTable
NSN 4420-01-389-8227 — this item is cataloged by the U.S. Government under National Stock Number 4420-01-389-8227. Primary manufacturer part number: 1213-5.
Features
  • Core Assembly,fluid Cooler — FSC 4420
  • 2 verified cross-references
  • Primary manufacturer: Rotron Incorporated
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Core Assembly,fluid Cooler, cataloged under National Stock Number 4420-01-389-8227, 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 Rotron Incorporated. This item has 2 commercial cross-references 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.

Technical Specifications
ParameterValue
NSN4420-01-389-8227
Primary Part Number1213-5
Item NameCore Assembly,fluid Cooler
FSC / FSG4420 / 44 — No Item Name Available
ManufacturerRotron Incorporated
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5950-00-068-355561A53C31 INTERCHANGEABLE
Transformer,pulse
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4730-00-278-8761SAE J512 2 060115B INTERCHANGEABLE
Sleeve,compression,tube-Hose Fit
Sae International Dba Sae International
5930-00-655-4241 INTERCHANGEABLE
Switch,toggle
5930-01-013-405612-135 INTERCHANGEABLE
Switch,push
Electro-Mech Components, Inc. Dba Electro-Mech Components Inc
5330-01-132-5566121322 INTERCHANGEABLE
Gasket
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
3130-01-394-041512135 INTERCHANGEABLE
Housing,bearing Unit
R. M. Young Company Llc
2910-01-609-337012135 INTERCHANGEABLE
Pump,fuel,metering and Distribut
Hdt Expeditionary Systems Inc
Cross-Reference Index
Part NumberManufacturer
1213-2-2 Rotron Incorporated (USA)
1213-5 PRIMARY Rotron Incorporated (USA)
Related Parts
5950-00-068-3555INTERCHANGEABLE
TRANSFORMER,PULSE
61A53C31
4730-00-278-8761INTERCHANGEABLE
SLEEVE,COMPRESSION,TUBE-HOSE FIT
SAE J512 2 060115B
5930-00-655-4241INTERCHANGEABLE
SWITCH,TOGGLE
5930-01-013-4056INTERCHANGEABLE
SWITCH,PUSH
12-135
5330-01-132-5566INTERCHANGEABLE
GASKET
121322
3130-01-394-0415INTERCHANGEABLE
HOUSING,BEARING UNIT
12135
2910-01-609-3370INTERCHANGEABLE
PUMP,FUEL,METERING AND DISTRIBUT
12135

Frequently Asked Questions

What is NSN 4420-01-389-8227?

NSN 4420-01-389-8227 is a Core Assembly,fluid Cooler, manufactured by Rotron Incorporated, classified under FSC 4420 (No Item Name Available). Status: active.

What are the part numbers for NSN 4420-01-389-8227?

NSN 4420-01-389-8227 has 2 cross-referenced part numbers: 1213-2-2 (Rotron Incorporated), 1213-5 (Rotron Incorporated).

What NSN replaces 4420-01-389-8227?

There are 7 known substitutes for 4420-01-389-8227: 5950-00-068-3555, 4730-00-278-8761, 5930-00-655-4241 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1213-5?

Key specifications for 1213-5: End Item Identification: FAN COIL ASSEMBLY. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com