138C312H01 — ATTENUATOR,VARIABLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

138C312H01: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include body_style: COAXIAL TYPE, overall_height: 2.250 INCHES NOMINAL IN, overall_length: 1.760 INCHES NOMINAL IN, frequency_range: 2.300 GIGAHERTZ MINIMUM AND 3.100 GIGAHERTZ MAXIMUM, special_features: T.O. 31P3-2TPS43-54, application_design: TRANSMISSION LINE.

This part is cataloged in the U.S. Government catalog under NSN 5985-01-017-0013, 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

138C312H01

NSN: 5985-01-017-0013
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 48306 — NORTHROP GRUMMAN SUPPORT SERVICES CORP (USA)

SPECIFICATIONS

body_style	COAXIAL TYPE
overall_height	2.250 INCHES NOMINAL IN
overall_length	1.760 INCHES NOMINAL IN
frequency_range	2.300 GIGAHERTZ MINIMUM AND 3.100 GIGAHERTZ MAXIMUM
special_features	T.O. 31P3-2TPS43-54
application_design	TRANSMISSION LINE
end_item_identification	AN/TPS-43E
impedance_rating_in_ohms	50.0 INPUT
voltage_standing_wave_ratio	1.30
attenuation_variation_method	CONTINUOUS
adjustment_device_type_and_quantity	1 SLOTTED SCREW
insertion_loss_at_minimum_attenuation_in_maximum_decibels	0.5
NSN	5985-01-017-0013

COMPONENT DIAGRAM

KEY FEATURES

•

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS: 0.5

•

IMPEDANCE RATING IN OHMS: 50.0 INPUT

•

FREQUENCY RANGE: 2.300 GIGAHERTZ MINIMUM AND 3.100 GIGAHERTZ MAXIMUM

•

BODY STYLE: COAXIAL TYPE

•

ADJUSTMENT DEVICE TYPE AND QUANTITY: 1 SLOTTED SCREW

•

VOLTAGE STANDING WAVE RATIO: 1.30

TECHNICAL CHARACTERISTICS

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS	0.5
IMPEDANCE RATING IN OHMS	50.0 INPUT
OVERALL HEIGHT	2.250 INCHES NOMINAL IN
FREQUENCY RANGE	2.300 GIGAHERTZ MINIMUM AND 3.100 GIGAHERTZ MAXIMUM
BODY STYLE	COAXIAL TYPE
ADJUSTMENT DEVICE TYPE AND QUANTITY	1 SLOTTED SCREW
VOLTAGE STANDING WAVE RATIO	1.30
OVERALL LENGTH	1.760 INCHES NOMINAL IN
ATTENUATION VARIATION METHOD	CONTINUOUS
SPECIAL FEATURES	T.O. 31P3-2TPS43-54

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 138C312H01?

138C312H01 is a ATTENUATOR,VARIABLE.

What is the NSN for 138C312H01?

138C312H01 is cataloged in the U.S. Government catalog under NSN 5985-01-017-0013. This indicates validated use in U.S. government and defense supply chains.

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138C312H01 — ATTENUATOR,VARIABLE

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