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740-0451 — SPECTACLES SET,BALLISTIC PROTECT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

740-0451: SPECTACLES SET,BALLISTIC PROTECT.

SPECTACLES SET,BALLISTIC PROTECT. Key specifications include body_style: HOLE MOUNTED, housing_width: 1.340 INCHES NOMINAL IN, actuator_style: ROUND, housing_height: 2.000 INCHES NOMINAL IN, housing_length: 2.060 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-766-8826, 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
740-0451
NSN: 5930-00-766-8826
NIINs: 007668826, 015940564
FSC: 5930 — Switches
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
body_styleHOLE MOUNTED
housing_width1.340 INCHES NOMINAL IN
actuator_styleROUND
housing_height2.000 INCHES NOMINAL IN
housing_length2.060 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
actuator_height0.375 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
mounting_methodTHREADED HOLE(S)
actuator_diameter0.190 INCHES NOMINAL IN
actuator_movement11.0 PRETRAVEL DEGREES NOMINAL AND 35.0 OVERTRAVEL DEGREES NOMINAL AND 7.0 DIFFERENTIAL DEGREES MAXIMUM
switch_actuating_force112.0 INCH-OUNCES NOMINAL IN
terminal_type_and_quantity6 WIRE LEAD
NSN5930-00-766-8826
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPECTACLES SET,BALLISTIC PROTECT TITLE COMPONENT PN 740-0451 MFR SPECTACLES SET,BALLIST
KEY FEATURES
•
ACTUATOR DIAMETER: 0.190 INCHES NOMINAL IN
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
BODY STYLE: HOLE MOUNTED
•
HOUSING HEIGHT: 2.000 INCHES NOMINAL IN
•
ACTUATOR STYLE: ROUND
•
CENTER TO CENTER DISTANCE BETWEEN HOUSING MOUNTING FACILITIES PARALLEL TO LENGTH: 1.682 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN HOUSING MOUNTING FACILITIES PARALLEL TO WIDTH: 1.610 INCHES NOMINAL IN
•
MOUNTING METHOD: THREADED HOLE(S)
TECHNICAL CHARACTERISTICS
ACTUATOR DIAMETER0.190 INCHES NOMINAL IN
INCLOSURE TYPEHERMETICALLY SEALED
BODY STYLEHOLE MOUNTED
HOUSING HEIGHT2.000 INCHES NOMINAL IN
ACTUATOR STYLEROUND
CENTER TO CENTER DISTANCE BETWEEN HOUSING MOUNTING FACILITIES PARALLEL TO LENGTH1.682 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN HOUSING MOUNTING FACILITIES PARALLEL TO WIDTH1.610 INCHES NOMINAL IN
MOUNTING METHODTHREADED HOLE(S)
SWITCH ACTUATING FORCE112.0 INCH-OUNCES NOMINAL IN
HOUSING WIDTH1.340 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
1149Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
80B175Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
80B170-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 740-0451?
740-0451 is a SPECTACLES SET,BALLISTIC PROTECT.
What parts can replace 740-0451?
There are 3 known substitutes for 740-0451: 1149, 80B175, 80B170-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 740-0451?
740-0451 is cataloged in the U.S. Government catalog under NSN 5930-00-766-8826. This indicates validated use in U.S. government and defense supply chains.
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