PartsTable
Technical Data Sheet

BT191-3/4 IN. — TAPE,PRESSURE SENSITIVE ADHESIVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

BT191-3/4 IN.: TAPE,PRESSURE SENSITIVE ADHESIVE.

TAPE,PRESSURE SENSITIVE ADHESIVE. Key specifications include material: PAPER BASIC, nominal_width: 0.750 INCHES IN, nominal_length: 60.0 YARDS, surface_luster: LUSTERLESS, special_features: MEETS SAE-AMS-T-21595, adhesive_location: ONE SIDE. This part is cataloged in the U.S.

Government catalog under NSN 7510-00-680-2470, 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
BT191-3/4 IN.
NSN: 7510-00-680-2470
FSC: 7510 — Office Supplies
CAGE: 0E7C4 — BRON TAPES OF COLORADO INC. (USA)
SPECIFICATIONS
materialPAPER BASIC
nominal_width0.750 INCHES IN
nominal_length60.0 YARDS
surface_lusterLUSTERLESS
special_featuresMEETS SAE-AMS-T-21595
adhesive_locationONE SIDE
core_nominal_diameter3.000 INCHES IN
material_transparencyOPAQUE
nominal_overall_thickness0.0060 INCHES IN
NSN7510-00-680-2470
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TAPE,PRESSURE SENSITIVE ADHESIVE TITLE COMPONENT PN BT191-3/4 IN. MFR TAPE,PRESSURE SENSITIV
KEY FEATURES
•
CORE NOMINAL DIAMETER: 3.000 INCHES IN
•
SURFACE LUSTER: LUSTERLESS
•
NOMINAL OVERALL THICKNESS: 0.0060 INCHES IN
•
NOMINAL LENGTH: 60.0 YARDS
•
MATERIAL TRANSPARENCY: OPAQUE
•
COLOR: TAN OVERALL
•
NOMINAL WIDTH: 0.750 INCHES IN
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
CORE NOMINAL DIAMETER3.000 INCHES IN
SURFACE LUSTERLUSTERLESS
NOMINAL OVERALL THICKNESS0.0060 INCHES IN
NOMINAL LENGTH60.0 YARDS
MATERIAL TRANSPARENCYOPAQUE
COLORTAN OVERALL
SPECIAL FEATURESMEETS SAE-AMS-T-21595
NOMINAL WIDTH0.750 INCHES IN
MATERIALPAPER BASIC
ADHESIVE LOCATIONONE SIDE
SUBSTITUTES & CROSS-REFERENCES 4
SAE-AMS-T-21595Reference document
Same NSN cross-reference
Reference document — Identification reference
MIL-T-21595Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-T-21595 TY1Reference document
Same NSN cross-reference
Reference document — Secondary reference
BT191Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BT191-3/4 IN.?
BT191-3/4 IN. is a TAPE,PRESSURE SENSITIVE ADHESIVE.
What parts can replace BT191-3/4 IN.?
There are 4 known substitutes for BT191-3/4 IN.: SAE-AMS-T-21595, MIL-T-21595, MIL-T-21595 TY1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BT191-3/4 IN.?
BT191-3/4 IN. is cataloged in the U.S. Government catalog under NSN 7510-00-680-2470. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.