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144648 — INSULATOR,PLATE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

144648: INSULATOR,PLATE.

The INSULATOR,PLATE is a the manufacturer industrial component. Key specifications include material: PLASTIC PHENOLIC AND PAPER OVERALL, overall_width: 2.880 INCHES NOMINAL IN, overall_height: 0.250 INCHES NOMINAL IN, overall_length: 2.880 INCHES NOMINAL IN, special_features: 250 MICRO INCH FINISH, style_designator: DRILLED, FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5970-01-116-3548, 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
144648
NSN: 5970-01-116-3548
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 21877 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC AND PAPER OVERALL
overall_width2.880 INCHES NOMINAL IN
overall_height0.250 INCHES NOMINAL IN
overall_length2.880 INCHES NOMINAL IN
special_features250 MICRO INCH FINISH
style_designatorDRILLED, FLAT
fifth_hole_spacing1.440 INCHES NOMINAL IN
first_hole_spacing0.310 INCHES NOMINAL IN
sixth_hole_spacing1.440 INCHES NOMINAL IN
third_hole_spacing2.250 INCHES NOMINAL IN
first_hole_diameter0.745 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
fourth_hole_spacing2.250 INCHES NOMINAL IN
NSN5970-01-116-3548
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,PLATE TITLE COMPONENT PN 144648 MFR INSULATOR,PLATE
KEY FEATURES
•
FIFTH HOLE SPACING: 1.440 INCHES NOMINAL IN
•
SIXTH HOLE SPACING: 1.440 INCHES NOMINAL IN
•
FIRST HOLE DIAMETER: 0.745 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
•
THIRD HOLE SPACING: 2.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DRILLED, FLAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: L-P-513, TYPE PBE FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.250 INCHES NOMINAL IN
FIFTH HOLE SPACING1.440 INCHES NOMINAL IN
SIXTH HOLE SPACING1.440 INCHES NOMINAL IN
FIRST HOLE DIAMETER0.745 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
THIRD HOLE SPACING2.250 INCHES NOMINAL IN
STYLE DESIGNATORDRILLED, FLAT
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-513, TYPE PBE FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH2.880 INCHES NOMINAL IN
OVERALL WIDTH2.880 INCHES NOMINAL IN
SECOND HOLE SPACING0.310 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5970 — Electrical Insulators and Insulating Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5970-00-001-1330 5970-00-001-1357 5970-00-001-1418 5970-00-001-1420 5970-00-001-1472 5970-00-001-1476 5970-00-001-1477 5970-00-001-1479
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 144648?
144648 is a INSULATOR,PLATE.
What is the NSN for 144648?
144648 is cataloged in the U.S. Government catalog under NSN 5970-01-116-3548. 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.