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90-3-1003 — INSULATOR,TERMINAL BLOCK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

90-3-1003: INSULATOR,TERMINAL BLOCK.

The INSULATOR,TERMINAL BLOCK is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 4.00 LG,1.75 W W. This part is cataloged in the U.S.

Government catalog under NSN 1055-01-124-6771, 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
90-3-1003
NSN: 1055-01-124-6771
FSC: 1055 — Launchers, Rocket and Pyrotechnic
CAGE: 54395 — ELECTROMECH TECHNOLOGIES LLC (USA)
SPECIFICATIONS
general_characteristics_item_description4.00 LG,1.75 W W
NSN1055-01-124-6771
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,TERMINAL BLOCK TITLE COMPONENT PN 90-3-1003 MFR INSULATOR,TERMINAL BLO
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 4.00 LG,1.75 W W
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION4.00 LG,1.75 W W
OTHER ITEMS IN FSC 1055 — Launchers, Rocket and Pyrotechnic
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1055-00-001-8931 1055-00-001-8932 1055-00-001-8934 1055-00-003-3447 1055-00-003-3448 1055-00-003-3450 1055-00-003-3451 1055-00-003-3452
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 90-3-1003?
90-3-1003 is a INSULATOR,TERMINAL BLOCK.
What is the NSN for 90-3-1003?
90-3-1003 is cataloged in the U.S. Government catalog under NSN 1055-01-124-6771. 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.