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Technical Data Sheet
PartsTable / COMPONENT / 19H91-1
19H91-1 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

TAPE,PRESSURE SENSITIVE ADHESIVE. Key specifications include color: RED OVERALL, material: PLASTIC OVERALL, nominal_width: 0.500 INCHES IN, nominal_length: 72.0 YARDS, surface_luster: GLOSS, special_features: CID A-A-113 TYPE 1,CLASS B. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7510-00-550-7126, 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
19H91-1
NSN: 7510-00-550-7126
FSC: 7510
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
colorRED OVERALL
materialPLASTIC OVERALL
nominal_width0.500 INCHES IN
nominal_length72.0 YARDS
surface_lusterGLOSS
special_featuresCID A-A-113 TYPE 1,CLASS B
adhesive_locationONE SIDE
core_nominal_diameter3.000 INCHES IN
material_transparencyOPAQUE
part_name_assigned_by_controlling_agencyTAPE PRESSURE SENSITIVE PLASTIC ARTICLES 1/2INX72YDS RED
NSN7510-00-550-7126
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TAPE,PRESSURE SENSITIVE ADHESIVE TITLE COMPONENT PN 19H91-1 MFR TAPE,PRESSURE SENSITIV
KEY FEATURES
•
ADHESIVE LOCATION: ONE SIDE
•
CORE NOMINAL DIAMETER: 3.000 INCHES IN
•
SURFACE LUSTER: GLOSS
•
NOMINAL LENGTH: 72.0 YARDS
•
COLOR: RED OVERALL
•
MATERIAL TRANSPARENCY: OPAQUE
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 (FLIS)
SPECIAL FEATURESCID A-A-113 TYPE 1,CLASS B
ADHESIVE LOCATIONONE SIDE
PART NAME ASSIGNED BY CONTROLLING AGENCYTAPE PRESSURE SENSITIVE PLASTIC ARTICLES 1/2INX72YDS RED
CORE NOMINAL DIAMETER3.000 INCHES IN
SURFACE LUSTERGLOSS
NOMINAL LENGTH72.0 YARDS
COLORRED OVERALL
MATERIAL TRANSPARENCYOPAQUE
NOMINAL WIDTH0.500 INCHES IN
MATERIALPLASTIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
D11076-31A7Interchangeable
interchangeable cross-reference
interchangeable
NPN3Interchangeable
interchangeable cross-reference
interchangeable
804716Interchangeable
interchangeable cross-reference
interchangeable
B1AInterchangeable
interchangeable cross-reference
interchangeable
RP064-69NE51Interchangeable
interchangeable cross-reference
interchangeable
21A00-0011Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19H91-1?
19H91-1 is a TAPE,PRESSURE SENSITIVE ADHESIVE.
What parts can replace 19H91-1?
There are 27 known substitutes for 19H91-1: D11076-31A7, NPN3, 804716 and 24 more. Substitute compatibility should be verified for your specific system.
Is 19H91-1 still available?
19H91-1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026