A1290 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

A1290: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include body_width: 2.375 INCHES MAXIMUM IN, body_height: 1.303 INCHES NOMINAL IN, body_length: 2.906 INCHES MAXIMUM IN, body_material: METAL, inclosure_type: HERMETICALLY SEALED, overall_length: 4.406 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5915-00-080-8724, 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→ A1290

NSN: 5915-00-080-8724
NIINs: 000808724, 006903477, 007371401, 010846392
FSC: 5915 — Filters and Networks
CAGE: 59901 — MTK ELECTRONICS INC (USA)

SPECIFICATIONS

body_width	2.375 INCHES MAXIMUM IN
body_height	1.303 INCHES NOMINAL IN
body_length	2.906 INCHES MAXIMUM IN
body_material	METAL
inclosure_type	HERMETICALLY SEALED
overall_length	4.406 INCHES NOMINAL IN
special_features	FOUR FILTERED FUNCTIONS
style_designator	RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
features_provided	MOUNTING BRACKET
operating_temp_range	-55.0 TO 105.0 CELSIUS DEGC
load_impedance_per_function	50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
maximum_voltage_drop_per_function	1.5 VOLTS DC 2ND RADIO INTERFERENCE SECOND FUNCTION
NSN	5915-00-080-8724

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE: 300.0 VOLTS AT SEA LEVEL

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 4.000 INCHES MINIMUM AND 4.016 INCHES MAXIMUM IN

•

FUNCTIONAL TERMINAL TYPE AND QUANTITY: 3 TAB, SOLDER LUG GROUND THIRD FUNCTION

•

SOURCE IMPEDANCE RATING PER FUNCTION: 50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION

TECHNICAL CHARACTERISTICS

MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE	300.0 VOLTS AT SEA LEVEL
MOUNTING FACILITY TYPE AND QUANTITY	2 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
INCLOSURE TYPE	HERMETICALLY SEALED
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	4.000 INCHES MINIMUM AND 4.016 INCHES MAXIMUM IN
FUNCTIONAL TERMINAL TYPE AND QUANTITY	3 TAB, SOLDER LUG GROUND THIRD FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	4 TAB, SOLDER LUG INPUT FIRST FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	4 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
SOURCE IMPEDANCE RATING PER FUNCTION	50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
SOURCE IMPEDANCE RATING PER FUNCTION	50.0 OHMS 4TH RADIO INTERFERENCE FOURTH FUNCTION
SOURCE IMPEDANCE RATING PER FUNCTION	50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION

SUBSTITUTES & CROSS-REFERENCES 2

JM17-2352ASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

10B360Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A1290?

A1290 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).

What parts can replace A1290?

There are 2 known substitutes for A1290: JM17-2352A, 10B360. Substitute compatibility should be verified for your specific system.

What is the NSN for A1290?

A1290 is cataloged in the U.S. Government catalog under NSN 5915-00-080-8724. This indicates validated use in U.S. government and defense supply chains.

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