What are the part numbers for NSN 1660-01-021-3997?

NSN 1660-01-021-3997 (Duct Assembly,Air Conditioning-H) has 4 associated part numbers from 3 manufacturers. View the complete part number cross-reference on this page.

Who manufactures NSN 1660-01-021-3997?

NSN 1660-01-021-3997 is manufactured by Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc, Industrial Tube Co Llc Dba Industrial Tube Co Llc Div Industrial Tube Company, Llc, Lockheed Martin Corp.

What is the price of NSN 1660-01-021-3997?

The most recent government unit price for NSN 1660-01-021-3997 (Duct Assembly,Air Conditioning-H) is $523.13.

NSN

1660-01-021-3997

Name: Duct Assembly,Air Conditioning-H — NSN 1660-01-021-3997
SKU: 1660-01-021-3997
Price: 523.13 USD
Availability: InStock

Duct Assembly,Air Conditioning-H

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

Unit Price

$523.13

per EA

4 parts / 3 mfrs

Part Numbers for NSN 1660-01-021-39974 records

Part Number	CAGE	Manufacturer	RNCC	RNVC
27A403-800	14711	Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc	3	2
IT-4570-008-1	26831	Industrial Tube Co Llc Dba Industrial Tube Co Llc Div Industrial Tube Company, Llc	5	2
3311101-3	98897	Lockheed Martin Corp	C	1
3311113-1	98897	Lockheed Martin Corp	E	8

Manufacturers (3)

Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc

CAGE 14711

View NSNs

Industrial Tube Co Llc Dba Industrial Tube Co Llc Div Industrial Tube Company, Llc

Lockheed Martin Corp

Price History

Effective Date	Unit Price	UI
01-OCT-2025	$523.13	EA
01-OCT-2025	$523.13	EA
01-OCT-2025	$523.13	EA

Identification Data

DEMIL

HMIC

PMIC

ESD/EMI

Item Characteristics

MRC	Requirement	Reply
AGAV	END ITEM IDENTIFICATION	ACFT,MODEL C130

Related NSNs in FSC 1660

1660-00-413-1390— Link,Defroster 1660-01-510-2947— Duct Assembly,Air Conditioning-H 1660-01-669-4466— Filter Element,Air Conditioning 1660-00-234-5445 1660-00-372-5782— Diaphragm Assembly,Valve,Bleed a 1660-00-630-4979 1660-00-506-8291 1660-01-338-1158— Duct Assembly,Air Conditioning-H 1660-00-601-4765— Fitting,Pressure Li 1660-00-522-5958

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN1660-01-021-3997

NIIN010213997

FSC1660

PRICE$523.13

DEMILA

PARTS4

MFRS3

Manufacturers

Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc

CAGE 14711

Industrial Tube Co Llc Dba Industrial Tube Co Llc Div Industrial Tube Company, Llc

CAGE 26831

Lockheed Martin Corp

CAGE 98897

About NSN 1660-01-021-3997

NSN 1660-01-021-3997 is a National Stock Number assigned to Duct Assembly,Air Conditioning-H. 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 4 part numbers associated with this NSN from 3 manufacturers.

The current government unit price for NSN 1660-01-021-3997 is $523.13. Price history shows 3 recorded price changes.

To find the part number for NSN 1660-01-021-3997, 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.