997303-4 — DUMMY LOAD,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

997303-4: DUMMY LOAD,ELECTRICAL.

The DUMMY LOAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include power_rating: 400.000 WATTS AVERAGE, overall_width: 2.000 INCHES MAXIMUM IN, cooling_method: SELF-COOLED, overall_height: 2.000 INCHES MAXIMUM IN, overall_length: 7.000 INCHES NOMINAL IN, special_features: WEAPON SYSTEM ESSENTIAL. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-320-0008, 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

997303-4

NSN: 5985-01-320-0008
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)

SPECIFICATIONS

power_rating	400.000 WATTS AVERAGE
overall_width	2.000 INCHES MAXIMUM IN
cooling_method	SELF-COOLED
overall_height	2.000 INCHES MAXIMUM IN
overall_length	7.000 INCHES NOMINAL IN
special_features	WEAPON SYSTEM ESSENTIAL
style_designator	WAVEGUIDE MOUNTED
termination_type	WAVEGUIDE FLANGE
operating_position	HORIZONTAL
fsc_application_data	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
frequency_range_rating	+43.250 TO 45.750 GIGAHERTZ
voltage_standing_wave_ratio	1.15
NSN	5985-01-320-0008

COMPONENT DIAGRAM

KEY FEATURES

•

OPERATING POSITION: HORIZONTAL

•

TERMINATION TYPE: WAVEGUIDE FLANGE

•

FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT

•

VOLTAGE STANDING WAVE RATIO: 1.15

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

STYLE DESIGNATOR: WAVEGUIDE MOUNTED

•

COOLING METHOD: SELF-COOLED

TECHNICAL CHARACTERISTICS

OPERATING POSITION	HORIZONTAL
TERMINATION TYPE	WAVEGUIDE FLANGE
OVERALL HEIGHT	2.000 INCHES MAXIMUM IN
FSC APPLICATION DATA	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
VOLTAGE STANDING WAVE RATIO	1.15
CRITICALITY CODE JUSTIFICATION	FEAT
STYLE DESIGNATOR	WAVEGUIDE MOUNTED
COOLING METHOD	SELF-COOLED
OVERALL LENGTH	7.000 INCHES NOMINAL IN
OVERALL WIDTH	2.000 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment

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

5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876

SUBSTITUTES & CROSS-REFERENCES 1

235573Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 997303-4?

997303-4 is a DUMMY LOAD,ELECTRICAL.

What parts can replace 997303-4?

There is 1 known substitute for 997303-4: 235573. Substitute compatibility should be verified for your specific system.

What is the NSN for 997303-4?

997303-4 is cataloged in the U.S. Government catalog under NSN 5985-01-320-0008. This indicates validated use in U.S. government and defense supply chains.

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997303-4 — DUMMY LOAD,ELECTRICAL

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