NSN

5999-01-321-5056

Heat Sink,Electrical-Electronic

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

Unit Price

$2,337.66

per EA

3 parts / 2 mfrs

Part Numbers for NSN 5999-01-321-50563 records
Part NumberCAGEManufacturerRNCCRNVC
717531008-00304939Lockheed Martin Corporation32
12210-311245Boyd Corporation (Woburn) Inc52
717531008-00311245Boyd Corporation (Woburn) Inc59
Manufacturers (2)

Lockheed Martin Corporation

CAGE 04939
View NSNs

Boyd Corporation (Woburn) Inc

CAGE 11245
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$2,337.66EA0
01-OCT-2025$2,337.66EA0
Identification Data

DEMIL

A

HMIC

P

PMIC

A

ESD/EMI

B

Item Characteristics
MRCRequirementReply
ABHPOVERALL LENGTH1.100 INCHES NOMINAL
ABKWOVERALL HEIGHT0.700 INCHES NOMINAL
ABMKOVERALL WIDTH0.900 INCHES NOMINAL
AEBVUNTHREADED MOUNTING HOLE DIAMETER0.400 INCHES NOMINAL SINGLE MOUNTING FACILITY
AXHRMOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
FEATSPECIAL FEATURESOPERATING TEMPERATURE NEG 40.0 DEG C TO 70.0 DEG
MATTMATERIALALUMINUM ALLOY 6061
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE

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Quick Reference

NSN5999-01-321-5056
NIIN013215056
FSC5999
PRICE$2,337.66
DEMILA
PARTS3
MFRS2

About NSN 5999-01-321-5056

NSN 5999-01-321-5056 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 2 manufacturers.

The current government unit price for NSN 5999-01-321-5056 is $2,337.66. Price history shows 2 recorded price changes.

To find the part number for NSN 5999-01-321-5056, 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.