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Technical Data Sheet
PartsTable / COMPONENT / O31B
O31B ✓ 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: COLORLESS OVERALL, material: PLASTIC OVERALL, nominal_width: 0.500 INCHES IN, nominal_length: 36.0 YARDS, surface_luster: GLOSS, special_features: CID A-A-113 TYPE 1,CLASS A. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7510-00-551-9821, 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
O31B
NSN: 7510-00-551-9821
FSC: 7510
CAGE: 88001 — UNITED STATES POSTAL SERVICE (USA)
SPECIFICATIONS
colorCOLORLESS OVERALL
materialPLASTIC OVERALL
nominal_width0.500 INCHES IN
nominal_length36.0 YARDS
surface_lusterGLOSS
special_featuresCID A-A-113 TYPE 1,CLASS A
adhesive_locationONE SIDE
core_nominal_diameter1.000 INCHES IN
material_transparencyCLEAR
nominal_overall_thickness0.0023 INCHES IN
NSN7510-00-551-9821
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TAPE,PRESSURE SENSITIVE ADHESIVE TITLE COMPONENT PN O31B MFR TAPE,PRESSURE SENSITIV
KEY FEATURES
•
SURFACE LUSTER: GLOSS
•
NOMINAL OVERALL THICKNESS: 0.0023 INCHES IN
•
CORE NOMINAL DIAMETER: 1.000 INCHES IN
•
ADHESIVE LOCATION: ONE SIDE
•
COLOR: COLORLESS OVERALL
•
NOMINAL LENGTH: 36.0 YARDS
•
MATERIAL: PLASTIC 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)
SURFACE LUSTERGLOSS
NOMINAL OVERALL THICKNESS0.0023 INCHES IN
CORE NOMINAL DIAMETER1.000 INCHES IN
ADHESIVE LOCATIONONE SIDE
SPECIAL FEATURESCID A-A-113 TYPE 1,CLASS A
COLORCOLORLESS OVERALL
NOMINAL LENGTH36.0 YARDS
MATERIALPLASTIC OVERALL
MATERIAL TRANSPARENCYCLEAR
NOMINAL WIDTH0.500 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
20600Interchangeable
interchangeable cross-reference
interchangeable
49-088Interchangeable
interchangeable cross-reference
interchangeable
P4-4Interchangeable
interchangeable cross-reference
interchangeable
2HG421Interchangeable
interchangeable cross-reference
interchangeable
131-309-3Interchangeable
interchangeable cross-reference
interchangeable
ST293Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is O31B?
O31B is a TAPE,PRESSURE SENSITIVE ADHESIVE.
What parts can replace O31B?
There are 19 known substitutes for O31B: 20600, 49-088, P4-4 and 16 more. Substitute compatibility should be verified for your specific system.
Is O31B still available?
O31B 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