What are the part numbers for NSN 1660-01-043-2551?

NSN 1660-01-043-2551 (Heat Exchange,Fluid to Air) has 3 associated part numbers from 3 manufacturers. View the complete part number cross-reference on this page.

Who manufactures NSN 1660-01-043-2551?

NSN 1660-01-043-2551 is manufactured by Triumph Thermal Systems, Llc, Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company, Hamilton Sundstrand Corporation.

What is the price of NSN 1660-01-043-2551?

The most recent government unit price for NSN 1660-01-043-2551 (Heat Exchange,Fluid to Air) is $2,598.41.

NSN

1660-01-043-2551

Name: Heat Exchange,Fluid to Air — NSN 1660-01-043-2551
SKU: 1660-01-043-2551
Price: 2598.41 USD
Availability: InStock

Heat Exchange,Fluid to Air

FSC 1660 — AIRCRAFT AIR CONDITIONING, HEATING, AND PRESSURIZING EQUIPMENTFSG 16 — AEROSPACE CRAFT COMPONENTS AND ACCESSORIES

Unit Price

$2,598.41

per EA

3 parts / 3 mfrs

Part Numbers for NSN 1660-01-043-25513 records

Part Number	CAGE	Manufacturer	RNCC	RNVC
UA535456-5	78943	Triumph Thermal Systems, Llc	5	2
57134	8X044	Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company	5	2
57134	99167	Hamilton Sundstrand Corporation	3	2

Manufacturers (3)

Triumph Thermal Systems, Llc

CAGE 78943

View NSNs

Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company

CAGE 8X044

View NSNs

Hamilton Sundstrand Corporation

CAGE 99167

View NSNs

Price History

Effective Date	Unit Price	UI	SLC
01-OCT-2025	$2,598.41	EA	0
01-OCT-2025	$2,598.41	EA	0

Identification Data

DEMIL

HMIC

PMIC

ESD/EMI

Item Characteristics

MRC	Requirement	Reply
AGAV	END ITEM IDENTIFICATION	AIRCRAFT MODEL A4M

Related NSNs in FSC 1660

1660-00-771-1845 1660-00-910-6174— Release Assy,Side 1660-00-355-0148 1660-00-121-5567 1660-00-107-4703 1660-00-704-6874 1660-00-348-6069 1660-00-608-6914 1660-00-607-9185 1660-00-869-5397

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN1660-01-043-2551

NIIN010432551

FSC1660

PRICE$2,598.41

DEMILQ

PARTS3

MFRS3

Manufacturers

Triumph Thermal Systems, Llc

CAGE 78943

Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company

CAGE 8X044

Hamilton Sundstrand Corporation

CAGE 99167

About NSN 1660-01-043-2551

NSN 1660-01-043-2551 is a National Stock Number assigned to Heat Exchange,Fluid to Air. This NSN part number belongs to Federal Supply Class 1660 (AIRCRAFT AIR CONDITIONING, HEATING, AND PRESSURIZING EQUIPMENT) under Federal Supply Group 16 (AEROSPACE CRAFT COMPONENTS AND ACCESSORIES). There are 3 part numbers associated with this NSN from 3 manufacturers.

The current government unit price for NSN 1660-01-043-2551 is $2,598.41. Price history shows 2 recorded price changes.

To find the part number for NSN 1660-01-043-2551, 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.