HK644 — TAPE,INSULATION,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

HK644: TAPE,INSULATION,ELECTRICAL.

The TAPE,INSULATION,ELECTRICAL is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: PLASTIC BASIC, temp_rating: -73.0 CELSIUS MINIMUM AND 260.0 CELSIUS MAXIMUM DEGC, adhesive_type: PRESSURE SENSITIVE, nominal_width: 2.000 INCHES IN, nominal_length: 36.0 YARDS, adhesive_location: ONE SIDE. This part is cataloged in the U.S.

Government catalog under NSN 5970-01-321-5791, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

HK644

NSN: 5970-01-321-5791
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 01PS4 — HAWKEYE INTERNATIONAL, LLC (USA)

SPECIFICATIONS

material	PLASTIC BASIC
temp_rating	-73.0 CELSIUS MINIMUM AND 260.0 CELSIUS MAXIMUM DEGC
adhesive_type	PRESSURE SENSITIVE
nominal_width	2.000 INCHES IN
nominal_length	36.0 YARDS
adhesive_location	ONE SIDE
cut_type_and_quantity	1 SINGLE
environmental_protection	HEAT RESISTANT AND WEATHER RESISTANT
nominal_overall_thickness	0.0035 INCHES IN
dielectric_withstanding_voltage_in_volts	7500.0
NSN	5970-01-321-5791

COMPONENT DIAGRAM

KEY FEATURES

•

CUT TYPE AND QUANTITY: 1 SINGLE

•

NOMINAL OVERALL THICKNESS: 0.0035 INCHES IN

•

ADHESIVE TYPE: PRESSURE SENSITIVE

•

NOMINAL LENGTH: 36.0 YARDS

•

TEMP RATING: -73.0 CELSIUS MINIMUM AND 260.0 CELSIUS MAXIMUM DEGC

•

DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS: 7500.0

•

COLOR: CREAM OVERALL

•

ENVIRONMENTAL PROTECTION: HEAT RESISTANT AND WEATHER RESISTANT

TYPICAL APPLICATIONS

Long-term data archival and compliance retention
Offsite backup and disaster recovery
Air-gapped ransomware protection
Cold storage tier for infrequently accessed data

TECHNICAL CHARACTERISTICS

CUT TYPE AND QUANTITY	1 SINGLE
NOMINAL OVERALL THICKNESS	0.0035 INCHES IN
ADHESIVE TYPE	PRESSURE SENSITIVE
NOMINAL LENGTH	36.0 YARDS
TEMP RATING	-73.0 CELSIUS MINIMUM AND 260.0 CELSIUS MAXIMUM DEGC
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS	7500.0
COLOR	CREAM OVERALL
ENVIRONMENTAL PROTECTION	HEAT RESISTANT AND WEATHER RESISTANT
NOMINAL WIDTH	2.000 INCHES IN
MATERIAL	PLASTIC BASIC

OTHER ITEMS IN FSC 5970 — Electrical Insulators and Insulating Materials

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5970-00-001-1330 5970-00-001-1357 5970-00-001-1418 5970-00-001-1420 5970-00-001-1472 5970-00-001-1476 5970-00-001-1477 5970-00-001-1479

SUBSTITUTES & CROSS-REFERENCES 3

HM350 2INWIDEReference document

Same NSN cross-reference

Reference document — Secondary reference

HM350 2.00Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

5970PL0849787Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is HK644?

HK644 is a TAPE,INSULATION,ELECTRICAL.

What parts can replace HK644?

There are 3 known substitutes for HK644: HM350 2INWIDE, HM350 2.00, 5970PL0849787. Substitute compatibility should be verified for your specific system.

What is the NSN for HK644?

HK644 is cataloged in the U.S. Government catalog under NSN 5970-01-321-5791. This indicates validated use in U.S. government and defense supply chains.

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HK644 — TAPE,INSULATION,ELECTRICAL

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