21-011172-01 — OSCILLATOR,NONCRYSTAL CONTROLLED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

21-011172-01: OSCILLATOR,NONCRYSTAL CONTROLLED.

OSCILLATOR,NONCRYSTAL CONTROLLED. Key specifications include overall_length: 3.844 INCHES NOMINAL IN, frequency_shift: 5.0 MEGAHERTZ, overall_diameter: 0.625 INCHES NOMINAL IN, basic_shape_style: CYLINDRICAL, operating_temp_range: -20.0 TO 70.0 CELSIUS DEGC, frequency_per_channel: 2.7 GIGAHERTZ MINIMUM OPERATING CHANNEL. This part is cataloged in the U.S.

Government catalog under NSN 5955-00-985-3948, 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

21-011172-01

NSN: 5955-00-985-3948
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 15280 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION (USA)

SPECIFICATIONS

overall_length	3.844 INCHES NOMINAL IN
frequency_shift	5.0 MEGAHERTZ
overall_diameter	0.625 INCHES NOMINAL IN
basic_shape_style	CYLINDRICAL
operating_temp_range	-20.0 TO 70.0 CELSIUS DEGC
frequency_per_channel	2.7 GIGAHERTZ MINIMUM OPERATING CHANNEL
end_item_identification	AN/ALR-46/69 COMMOM
circuit_construction_type	SOLID STATE
shock_pulse_duration_time	7.0 MILLISECONDS MS
average_power_rating_per_channel	100.0 WATTS OUTPUT
maximum_operating_altitude_rating	40000.0 FEET FT
shock_resistance_rating_in_gravitational_units	100.0
NSN	5955-00-985-3948

COMPONENT DIAGRAM

KEY FEATURES

•

CIRCUIT CONSTRUCTION TYPE: SOLID STATE

•

OVERALL DIAMETER: 0.625 INCHES NOMINAL IN

•

AVERAGE POWER RATING PER CHANNEL: 100.0 WATTS OUTPUT

•

FREQUENCY PER CHANNEL: 2.7 GIGAHERTZ MINIMUM OPERATING CHANNEL

•

BASIC SHAPE STYLE: CYLINDRICAL

•

SHOCK RESISTANCE RATING IN GRAVITATIONAL UNITS: 100.0

TECHNICAL CHARACTERISTICS

CIRCUIT CONSTRUCTION TYPE	SOLID STATE
OVERALL DIAMETER	0.625 INCHES NOMINAL IN
AVERAGE POWER RATING PER CHANNEL	100.0 WATTS OUTPUT
FREQUENCY PER CHANNEL	2.7 GIGAHERTZ MINIMUM OPERATING CHANNEL
FREQUENCY PER CHANNEL	3.0 GIGAHERTZ MAXIMUM OPERATING CHANNEL
OVERALL LENGTH	3.844 INCHES NOMINAL IN
BASIC SHAPE STYLE	CYLINDRICAL
SHOCK RESISTANCE RATING IN GRAVITATIONAL UNITS	100.0
MAXIMUM OPERATING ALTITUDE RATING	40000.0 FEET FT
SHOCK PULSE DURATION TIME	7.0 MILLISECONDS MS

OTHER ITEMS IN FSC 5955 — Oscillators and Piezoelectric Crystals

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5955-00-001-1622 5955-00-001-2933 5955-00-001-2977 5955-00-001-3014 5955-00-001-3242 5955-00-001-3243 5955-00-001-3244 5955-00-001-3328

SUBSTITUTES & CROSS-REFERENCES 2

9186-1042Reference document

Same NSN cross-reference

Reference document — Secondary reference

9186-1009Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 21-011172-01?

21-011172-01 is a OSCILLATOR,NONCRYSTAL CONTROLLED.

What parts can replace 21-011172-01?

There are 2 known substitutes for 21-011172-01: 9186-1042, 9186-1009. Substitute compatibility should be verified for your specific system.

What is the NSN for 21-011172-01?

21-011172-01 is cataloged in the U.S. Government catalog under NSN 5955-00-985-3948. This indicates validated use in U.S. government and defense supply chains.

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21-011172-01 — OSCILLATOR,NONCRYSTAL CONTROLLED

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