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149 4319 — INSULATOR,DISK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

149 4319: INSULATOR,DISK.

The INSULATOR,DISK is a the manufacturer industrial component. Key specifications include overall_height: 0.008 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN, outside_diameter: 0.250 INCHES NOMINAL IN, style_designator: DRILLED, FLAT, first_hole_spacing: 0.050 INCHES NOMINAL IN, first_hole_diameter: 0.031 INCHES NOMINAL IN, second_hole_spacing: 0.100 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-138-8858, 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
149 4319
NSN: 5970-00-138-8858
NIINs: 001388858, 014543479
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 96774 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL (USA)
SPECIFICATIONS
overall_height0.008 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN
outside_diameter0.250 INCHES NOMINAL IN
style_designatorDRILLED, FLAT
first_hole_spacing0.050 INCHES NOMINAL IN
first_hole_diameter0.031 INCHES NOMINAL IN
second_hole_spacing0.100 INCHES NOMINAL IN
NSN5970-00-138-8858
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,DISK TITLE COMPONENT PN 149 4319 MFR INSULATOR,DISK
KEY FEATURES
•
FIRST HOLE DIAMETER: 0.031 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DRILLED, FLAT
•
OUTSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
SECOND HOLE SPACING: 0.100 INCHES NOMINAL IN
•
FIRST HOLE SPACING: 0.050 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.008 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN
FIRST HOLE DIAMETER0.031 INCHES NOMINAL IN
STYLE DESIGNATORDRILLED, FLAT
OUTSIDE DIAMETER0.250 INCHES NOMINAL IN
SECOND HOLE SPACING0.100 INCHES NOMINAL IN
FIRST HOLE SPACING0.050 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 149 4319?
149 4319 is a INSULATOR,DISK.
What is the NSN for 149 4319?
149 4319 is cataloged in the U.S. Government catalog under NSN 5970-00-138-8858. 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.