What are the part numbers for NSN 5999-01-221-2703?

NSN 5999-01-221-2703 (Heat Sink,Electrical-Electronic) has 3 associated part numbers from 3 manufacturers. View the complete part number cross-reference on this page.

Who manufactures NSN 5999-01-221-2703?

NSN 5999-01-221-2703 is manufactured by Boyd Laconia Llc, Aavid Thermalloy Llc, Kidde Technologies, Inc Div Kidde Aerospace and Defense.

What is the price of NSN 5999-01-221-2703?

The most recent government unit price for NSN 5999-01-221-2703 (Heat Sink,Electrical-Electronic) is $0.59.

NSN

5999-01-221-2703

Name: Heat Sink,Electrical-Electronic — NSN 5999-01-221-2703
SKU: 5999-01-221-2703
Price: 0.59 USD
Availability: InStock

Heat Sink,Electrical-Electronic

FSC 5999 — MISCELLANEOUS ELECTRICAL AND ELECTRONIC COMPONENTSFSG 59 — ELECTRICAL AND ELECTRONIC EQUIPMENT COMPONENTS

Unit Price

$0.59

per EA

3 parts / 3 mfrs

Part Numbers for NSN 5999-01-221-27033 records

Part Number	CAGE	Manufacturer	RNCC	RNVC
3257R	1N6F3	Boyd Laconia Llc	C	1
3257R	30161	Aavid Thermalloy Llc	3	9
324156	61423	Kidde Technologies, Inc Div Kidde Aerospace and Defense	5	2

Manufacturers (3)

Boyd Laconia Llc

Aavid Thermalloy Llc

Kidde Technologies, Inc Div Kidde Aerospace and Defense

CAGE 61423

View NSNs

Price History

Effective Date	Unit Price	UI	SLC
01-OCT-2025	$0.59	EA	0
01-OCT-2025	$0.59	EA	0

Identification Data

DEMIL

HMIC

PMIC

ESD/EMI

Item Characteristics

MRC	Requirement	Reply
ABKW	OVERALL HEIGHT	0.250 INCHES NOMINAL
ADAV	OVERALL DIAMETER	0.489 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
AEBV	UNTHREADED MOUNTING HOLE DIAMETER	0.313 INCHES MINIMUM AND 0.320 INCHES MAXIMUM SINGLE MOUNTING FACILITY
AXHR	MOUNTING FACILITY TYPE AND QUANTITY	1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
MATT	MATERIAL	ALUMINUM ALLOY
SFTT	SURFACE TREATMENT	ANODIZE

Related NSNs in FSC 5999

5999-00-228-8575 5999-00-235-5298 5999-00-552-5071— Retainer,Electrical Shield 5999-00-994-4556— Contact Assembly,Electrical 5999-01-691-0375— Shielding Gasket,Electronic 5999-01-231-9881 5999-01-570-7185— Contact,Electrical 5999-01-305-2887— Heat Sink,Electrical-Electronic 5999-00-502-7562— Clip,Electrical 5999-01-167-3606

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN5999-01-221-2703

NIIN012212703

FSC5999

PRICE$0.59

DEMILA

PARTS3

MFRS3

Manufacturers

Boyd Laconia Llc

CAGE 1N6F3

Aavid Thermalloy Llc

CAGE 30161

Kidde Technologies, Inc Div Kidde Aerospace and Defense

CAGE 61423

About NSN 5999-01-221-2703

NSN 5999-01-221-2703 is a National Stock Number assigned to Heat Sink,Electrical-Electronic. This NSN part number belongs to Federal Supply Class 5999 (MISCELLANEOUS ELECTRICAL AND ELECTRONIC COMPONENTS) under Federal Supply Group 59 (ELECTRICAL AND ELECTRONIC EQUIPMENT COMPONENTS). There are 3 part numbers associated with this NSN from 3 manufacturers.

The current government unit price for NSN 5999-01-221-2703 is $0.59. Price history shows 2 recorded price changes.

To find the part number for NSN 5999-01-221-2703, 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.