2637874G001 — OSCILLATOR,NONCRYSTAL CONTROLLED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2637874G001: OSCILLATOR,NONCRYSTAL CONTROLLED.

OSCILLATOR,NONCRYSTAL CONTROLLED. Key specifications include overall_width: 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN, inclosure_type: ENCAPSULATED, overall_height: 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN, overall_length: 2.295 INCHES MINIMUM AND 2.305 INCHES MAXIMUM IN, connection_type: SOLDER STUD RIGHT SIDE, special_features: OUTPUT FREQUENCY: 5.0 GHZ; VSWR: 2.0 TO 1 (REF. TO 50 OHMS); MOUNTING METHOD: 4 PLACE THRU HOLE, 0.125 INCH DIA.

GHz. This part is cataloged in the U.S. Government catalog under NSN 5955-01-491-0139, 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

2637874G001

NSN: 5955-01-491-0139
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 28527 — L3HARRIS TECHNOLOGIES, INC. (USA)

SPECIFICATIONS

overall_width	0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN
inclosure_type	ENCAPSULATED
overall_height	0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN
overall_length	2.295 INCHES MINIMUM AND 2.305 INCHES MAXIMUM IN
connection_type	SOLDER STUD RIGHT SIDE
special_features	OUTPUT FREQUENCY: 5.0 GHZ; VSWR: 2.0 TO 1 (REF. TO 50 OHMS); MOUNTING METHOD: 4 PLACE THRU HOLE, 0.125 INCH DIA. GHz
basic_shape_style	RECTANGULAR OR SQUARE
storage_temp_range	-54.0 TO 95.0 CELSIUS DEGC
average_life_rating	75000.0
installation_design	MODULE
operating_temp_range	-54.0 TO 85.0 CELSIUS DEGC
end_item_identification	NEXT ASSY 2637841G001, USED ON AN/ALQ-172(V)3; WSD: AIRCRAFT
NSN	5955-01-491-0139

COMPONENT DIAGRAM

KEY FEATURES

•

CIRCUIT CONSTRUCTION TYPE: SOLID STATE

•

AVERAGE LIFE RATING: 75000.0

•

INCLOSURE TYPE: ENCAPSULATED

•

CONNECTION TYPE: COAXIAL RECEPTACLE LEFT SIDE

TECHNICAL CHARACTERISTICS

CIRCUIT CONSTRUCTION TYPE	SOLID STATE
OVERALL HEIGHT	0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN
AVERAGE LIFE RATING	75000.0
INCLOSURE TYPE	ENCAPSULATED
CONNECTION TYPE	COAXIAL RECEPTACLE LEFT SIDE
CONNECTION TYPE	SOLDER STUD RIGHT SIDE
OVERALL LENGTH	2.295 INCHES MINIMUM AND 2.305 INCHES MAXIMUM IN
OVERALL WIDTH	0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN
CONNECTION CONTACT TYPE AND QUANTITY	4 SOLDER STUD EXTERNAL AND 1 RECEPTACLE, COAXIAL EXTERNAL
BASIC SHAPE STYLE	RECTANGULAR OR SQUARE

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 1

6239-6262-00Reference 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 2637874G001?

2637874G001 is a OSCILLATOR,NONCRYSTAL CONTROLLED.

What parts can replace 2637874G001?

There is 1 known substitute for 2637874G001: 6239-6262-00. Substitute compatibility should be verified for your specific system.

What is the NSN for 2637874G001?

2637874G001 is cataloged in the U.S. Government catalog under NSN 5955-01-491-0139. This indicates validated use in U.S. government and defense supply chains.

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2637874G001 — OSCILLATOR,NONCRYSTAL CONTROLLED

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