NSN

4420-00-371-9991

Core Assembly,Fluid Cooler

FSC 4420HEAT EXCHANGERS AND STEAM CONDENSERSFSG 44FURNACE, STEAM PLANT, AND DRYING EQUIPMENT; AND NUCLEAR REACTORS

Unit Price

$187.36

per AY

8 parts / 5 mfrs

Part Numbers for NSN 4420-00-371-99918 records
Part NumberCAGEManufacturerRNCCRNVC
850132724617General Motors CorpC1
850254524617General Motors Corp59
C850254524617General Motors Corp59
850132727462General Motors Corp Harrison Radiator DivC1
850254527462General Motors Corp Harrison Radiator Div39
850132772582Rolls-Royce Solutions America IncC1
850132780072H20 Tank Inc U S Motors DivC1
MILC15730TYPEB81349Military Specifications Promulgated By Military Departments/Agencies Under Authority of Defense Standardization Manual 4120 3-M41
Manufacturers (5)

General Motors Corp

CAGE 24617
View NSNs

General Motors Corp Harrison Radiator Div

CAGE 27462
View NSNs

Rolls-Royce Solutions America Inc

CAGE 72582
View NSNs

H20 Tank Inc U S Motors Div

CAGE 80072
View NSNs

Military Specifications Promulgated By Military Departments/Agencies Under Authority of Defense Standardization Manual 4120 3-M

CAGE 81349
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$187.36AY0
01-OCT-2025$187.36AY0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AKMJCORE LENGTH10.438 INCHES NOMINAL
AKMKCORE WIDTH4.875 INCHES NOMINAL
ARNFTUBE QUANTITY5
ARPNCORE HEIGHT1.688 INCHES NOMINAL
AWMZTUBE ATTACHMENT METHODBRAZED BOTH ENDS
BRXNHEAT TRANSFER METHODINDIRECT
CTRCEFFECTIVE HEAT TRANSFER SURFACE AREA2.2 SQUARE FEET
MATTMATERIALCOPPER ALLOY TUBES
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-15726,COMP 70-30 MIL SPEC SINGLE MATERIAL RESPONSE TUBES
STYLSTYLE DESIGNATORPLATE, OBLONG
ZZZTNONDEFINITIVE SPEC/STD DATAB TYPE

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About NSN 4420-00-371-9991

NSN 4420-00-371-9991 is a National Stock Number assigned to Core Assembly,Fluid Cooler. This NSN part number belongs to Federal Supply Class 4420 (HEAT EXCHANGERS AND STEAM CONDENSERS) under Federal Supply Group 44 (FURNACE, STEAM PLANT, AND DRYING EQUIPMENT; AND NUCLEAR REACTORS). There are 8 part numbers associated with this NSN from 5 manufacturers.

The current government unit price for NSN 4420-00-371-9991 is $187.36. Price history shows 2 recorded price changes.

To find the part number for NSN 4420-00-371-9991, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.