U-138-1 — FILTER,HIGH PASS

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

U-138-1: FILTER,HIGH PASS.

The FILTER,HIGH PASS is a the manufacturer industrial component. Key specifications include body_width: 2.000 INCHES NOMINAL IN, inclosure_type: ENCASED, style_designator: RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES, end_item_identification: SIGNAL RECEIVER E-2C (PECULIAR), unthreaded_mounting_hole_diameter: 1.820 INCHES NOMINAL IN, mounting_facility_type_and_quantity: 4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED. This part is cataloged in the U.S.

Government catalog under NSN 5915-01-335-0187, 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

MRO→ MRO_GENERAL→ U-138-1

NSN: 5915-01-335-0187
FSC: 5915 — Filters and Networks
CAGE: 60583 — STELLANT SYSTEMS INC (USA)

SPECIFICATIONS

body_width	2.000 INCHES NOMINAL IN
inclosure_type	ENCASED
style_designator	RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
end_item_identification	SIGNAL RECEIVER E-2C (PECULIAR)
unthreaded_mounting_hole_diameter	1.820 INCHES NOMINAL IN
mounting_facility_type_and_quantity	4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
voltage_standing_wave_ratio_per_function	1.5 SINGLE HIGH PASS LOCATION NOT OTHERWISE SPECIFIED
voltage_standing_wave_ratio_frequency_limits_per_function	407.0 MEGAHERTZ SINGLE HIGH PASS AND 450.0 MEGAHERTZ SINGLE HIGH PASS LOCATION NOT OTHERWISE SPECIFIED
distance_between_centerlines_of_mounting_facilities_parallel_to_body_length	3.820 INCHES NOMINAL IN
NSN	5915-01-335-0187

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED

•

VOLTAGE STANDING WAVE RATIO PER FUNCTION: 1.5 SINGLE HIGH PASS LOCATION NOT OTHERWISE SPECIFIED

•

INCLOSURE TYPE: ENCASED

•

DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 3.820 INCHES NOMINAL IN

•

BODY WIDTH: 2.000 INCHES NOMINAL IN

•

UNTHREADED MOUNTING HOLE DIAMETER: 1.820 INCHES NOMINAL IN

•

STYLE DESIGNATOR: RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES

•

VOLTAGE STANDING WAVE RATIO FREQUENCY LIMITS PER FUNCTION: 407.0 MEGAHERTZ SINGLE HIGH PASS AND 450.0 MEGAHERTZ SINGLE HIGH PASS LOCATION NOT OTHERWISE SPECIFIED

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
VOLTAGE STANDING WAVE RATIO PER FUNCTION	1.5 SINGLE HIGH PASS LOCATION NOT OTHERWISE SPECIFIED
INCLOSURE TYPE	ENCASED
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	3.820 INCHES NOMINAL IN
BODY WIDTH	2.000 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER	1.820 INCHES NOMINAL IN
STYLE DESIGNATOR	RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
VOLTAGE STANDING WAVE RATIO FREQUENCY LIMITS PER FUNCTION	407.0 MEGAHERTZ SINGLE HIGH PASS AND 450.0 MEGAHERTZ SINGLE HIGH PASS LOCATION NOT OTHERWISE SPECIFIED
END ITEM IDENTIFICATION	SIGNAL RECEIVER E-2C (PECULIAR)

OTHER ITEMS IN FSC 5915 — Filters and Networks

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

5915-00-000-0148 5915-00-001-1389 5915-00-001-1621 5915-00-001-2789 5915-00-001-2928 5915-00-001-2936 5915-00-001-3003 5915-00-001-3117

SUBSTITUTES & CROSS-REFERENCES 1

7548477P1Reference 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 U-138-1?

U-138-1 is a FILTER,HIGH PASS. It is classified as a MRO (MRO_GENERAL).

What parts can replace U-138-1?

There is 1 known substitute for U-138-1: 7548477P1. Substitute compatibility should be verified for your specific system.

What is the NSN for U-138-1?

U-138-1 is cataloged in the U.S. Government catalog under NSN 5915-01-335-0187. This indicates validated use in U.S. government and defense supply chains.

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U-138-1 — FILTER,HIGH PASS

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