259445 — SWITCH,WAVEGUIDE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

259445: SWITCH,WAVEGUIDE.

The SWITCH,WAVEGUIDE is a the manufacturer industrial component. Key specifications include overall_width: 2.000 INCHES MAXIMUM IN, overall_height: 2.750 INCHES MAXIMUM IN, overall_length: 1.250 INCHES MAXIMUM IN, waveguide_flange_type: CHOKE, flange_connecting_facility_and_quantity: 4 UNTHREADED HOLE(S), reference_number_differentiating_characteristics: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-139-2179, 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

259445

NSN: 5985-01-139-2179
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)

SPECIFICATIONS

overall_width	2.000 INCHES MAXIMUM IN
overall_height	2.750 INCHES MAXIMUM IN
overall_length	1.250 INCHES MAXIMUM IN
waveguide_flange_type	CHOKE
flange_connecting_facility_and_quantity	4 UNTHREADED HOLE(S)
reference_number_differentiating_characteristics	AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.
NSN	5985-01-139-2179

COMPONENT DIAGRAM

KEY FEATURES

•

WAVEGUIDE FLANGE TYPE: CHOKE

•

FLANGE CONNECTING FACILITY AND QUANTITY: 4 UNTHREADED HOLE(S)

•

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.

TECHNICAL CHARACTERISTICS

WAVEGUIDE FLANGE TYPE	CHOKE
OVERALL HEIGHT	2.750 INCHES MAXIMUM IN
OVERALL LENGTH	1.250 INCHES MAXIMUM IN
OVERALL WIDTH	2.000 INCHES MAXIMUM IN
FLANGE CONNECTING FACILITY AND QUANTITY	4 UNTHREADED HOLE(S)
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.

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 3

AMC0170Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

10134431Reference document

Same NSN cross-reference

Reference document — Informative reference only

MA8844-CS001Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 259445?

259445 is a SWITCH,WAVEGUIDE.

What parts can replace 259445?

There are 3 known substitutes for 259445: AMC0170, 10134431, MA8844-CS001. Substitute compatibility should be verified for your specific system.

What is the NSN for 259445?

259445 is cataloged in the U.S. Government catalog under NSN 5985-01-139-2179. This indicates validated use in U.S. government and defense supply chains.

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