661614 — CRYSTAL UNIT,QUARTZ

✓ Government record, cited

Legrand · COMPONENT

PRODUCT OVERVIEW

661614: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a Legrand industrial component. Key specifications include diameter: 0.306 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN, material: GLASS COVER HOLDER, overall_length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, terminal_length: 1.500 INCHES MINIMUM IN, overall_diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, style_designator: HAT TYPE, 3 WIRE LEADS. This part is cataloged in the U.S.

Government catalog under NSN 1290-00-299-3625, 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

661614

NSN: 1290-00-299-3625
NIINs: 002993625, 003192170, 004834425
FSC: 1290 — Miscellaneous Fire Control Equipment
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)

SPECIFICATIONS

diameter	0.306 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN
material	GLASS COVER HOLDER
overall_length	0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
terminal_length	1.500 INCHES MINIMUM IN
overall_diameter	0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
style_designator	HAT TYPE, 3 WIRE LEADS
circuit_resonance	SERIES RESONANCE
terminal_diameter	0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
drive_level_rating	2.0 MILLIWATTS NOMINAL AND 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
mode_of_oscillation	FIFTH OVERTONE AND THIRD OVERTONE
operable_temp_range	-40.0 TO 70.0 CELSIUS DEGC
specified_frequency	71.0625 MEGAHERTZ
NSN	1290-00-299-3625

COMPONENT DIAGRAM

KEY FEATURES

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REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AMPLIFIER

TECHNICAL CHARACTERISTICS

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS

AMPLIFIER

SUBSTITUTES & CROSS-REFERENCES 2

2993625Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MK2M0D1Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 661614?

661614 is a CRYSTAL UNIT,QUARTZ manufactured by Legrand.

What parts can replace 661614?

There are 2 known substitutes for 661614: 2993625, MK2M0D1. Substitute compatibility should be verified for your specific system.

What is the NSN for 661614?

661614 is cataloged in the U.S. Government catalog under NSN 1290-00-299-3625. This indicates validated use in U.S. government and defense supply chains.

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661614 — CRYSTAL UNIT,QUARTZ

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