MS91379 — CRYSTAL UNIT,QUARTZ

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MS91379: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include body_width: 0.725 INCHES MAXIMUM IN, body_length: 0.765 INCHES NOMINAL IN, overall_width: 0.750 INCHES NOMINAL IN, body_thickness: 0.317 INCHES MAXIMUM IN, overall_length: 1.003 INCHES NOMINAL IN, terminal_length: 0.238 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5955-00-011-7527, 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

MS91379

NSN: 5955-00-011-7527
NIINs: 000117527, 002678625, 006686310
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

body_width	0.725 INCHES MAXIMUM IN
body_length	0.765 INCHES NOMINAL IN
overall_width	0.750 INCHES NOMINAL IN
body_thickness	0.317 INCHES MAXIMUM IN
overall_length	1.003 INCHES NOMINAL IN
terminal_length	0.238 INCHES NOMINAL IN
special_features	FIFTH OVERTONE
style_designator	OVAL BODY, PIN TERMINALS
circuit_resonance	SERIES RESONANCE
overall_thickness	0.343 INCHES NOMINAL IN
terminal_diameter	0.050 INCHES NOMINAL IN
drive_level_rating	1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
NSN	5955-00-011-7527

COMPONENT DIAGRAM

KEY FEATURES

•

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.005 TO 0.005

•

TERMINAL DIAMETER: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN

•

TERMINAL LENGTH: 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN

•

MODE OF OSCILLATION: FIFTH OVERTONE

•

BODY WIDTH: 0.725 INCHES MAXIMUM IN

•

EQUIVALENT RESISTANCE VALUE IN OHMS: 50.0 MAXIMUM

•

OVERALL THICKNESS: 0.352 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: OVAL BODY, PIN TERMINALS

TECHNICAL CHARACTERISTICS

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT	-0.005 TO 0.005
TERMINAL DIAMETER	0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
TERMINAL LENGTH	0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
MODE OF OSCILLATION	FIFTH OVERTONE
BODY WIDTH	0.725 INCHES MAXIMUM IN
EQUIVALENT RESISTANCE VALUE IN OHMS	50.0 MAXIMUM
OVERALL THICKNESS	0.352 INCHES MAXIMUM IN
STYLE DESIGNATOR	OVAL BODY, PIN TERMINALS
OVERALL LENGTH	0.998 INCHES MINIMUM AND 1.023 INCHES MAXIMUM IN
OVERALL WIDTH	0.757 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 5

CR23UReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

CR54/U73M60000Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MIL-C-3098/32Reference document

Same NSN cross-reference

Reference document — Secondary reference

291-86555-00Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

MIL-PRF-3098/32Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS91379?

MS91379 is a CRYSTAL UNIT,QUARTZ.

What parts can replace MS91379?

There are 5 known substitutes for MS91379: CR23U, CR54/U73M60000, MIL-C-3098/32 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MS91379?

MS91379 is cataloged in the U.S. Government catalog under NSN 5955-00-011-7527. This indicates validated use in U.S. government and defense supply chains.

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MS91379 — CRYSTAL UNIT,QUARTZ

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