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Technical Data Sheet
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BT191-1 IN. — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

TAPE,PRESSURE SENSITIVE ADHESIVE. Key specifications include color: BEIGE OVERALL, material: PAPER BASIC, nominal_width: 1.000 INCHES IN, nominal_length: 60.0 YARDS, surface_luster: LUSTERLESS, special_features: PAINT MASKING TAPE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7510-00-685-4963, 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
BT191-1 IN.
NSN: 7510-00-685-4963
FSC: 7510
CAGE: 0E7C4 — BRON TAPES OF COLORADO INC. (USA)
SPECIFICATIONS
colorBEIGE OVERALL
materialPAPER BASIC
nominal_width1.000 INCHES IN
nominal_length60.0 YARDS
surface_lusterLUSTERLESS
special_featuresPAINT MASKING TAPE
adhesive_locationONE SIDE
core_nominal_diameter3.000 INCHES IN
material_transparencyOPAQUE
nominal_overall_thickness0.0060 INCHES IN
nondefinitive_spec/std_data1 TYPE
NSN7510-00-685-4963
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TAPE,PRESSURE SENSITIVE ADHESIVE TITLE COMPONENT PN BT191-1 IN. MFR TAPE,PRESSURE SENSITIV
KEY FEATURES
•
NOMINAL LENGTH: 60.0 YARDS
•
NOMINAL OVERALL THICKNESS: 0.0060 INCHES IN
•
ADHESIVE LOCATION: ONE SIDE
•
CORE NOMINAL DIAMETER: 3.000 INCHES IN
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE
•
MATERIAL: PAPER BASIC
•
COLOR: BEIGE OVERALL
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)
NOMINAL LENGTH60.0 YARDS
NOMINAL OVERALL THICKNESS0.0060 INCHES IN
ADHESIVE LOCATIONONE SIDE
CORE NOMINAL DIAMETER3.000 INCHES IN
SPECIAL FEATURESPAINT MASKING TAPE
NONDEFINITIVE SPEC/STD DATA1 TYPE
MATERIALPAPER BASIC
COLORBEIGE OVERALL
SURFACE LUSTERLUSTERLESS
MATERIAL TRANSPARENCYOPAQUE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
MIL-T-21595Interchangeable
interchangeable cross-reference
interchangeable
BT191Interchangeable
interchangeable cross-reference
interchangeable
BT191-2 IN.Interchangeable
interchangeable cross-reference
interchangeable
7510PL0847320Interchangeable
interchangeable cross-reference
interchangeable
BT191-1/2 IN.Interchangeable
interchangeable cross-reference
interchangeable
BT191-3/4 IN.Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BT191-1 IN.?
BT191-1 IN. is a TAPE,PRESSURE SENSITIVE ADHESIVE.
What parts can replace BT191-1 IN.?
There are 20 known substitutes for BT191-1 IN.: MIL-T-21595, BT191, BT191-2 IN. and 17 more. Substitute compatibility should be verified for your specific system.
Is BT191-1 IN. still available?
BT191-1 IN. is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: September 2026