635-A25 — ADAPTER,WAVEGUIDE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

635-A25: ADAPTER,WAVEGUIDE.

The ADAPTER,WAVEGUIDE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OR COPPER ALLOY SINGLE TUBING SEGMENT, flange_depth: 0.750 INCHES NOMINAL FIRST FLANGE IN, flange_style: CONTACT TYPE SECOND FLANGE, adapter_length: 6.500 INCHES NOMINAL IN, special_features: MTG HOLES FOR 1ST FLANGE P/N M3922/60-001 ARE ALTERED; COOLING TUBE AROUND WAVEGUIDE TUBE, style_designator: WAVEGUIDE TO WAVEGUIDE. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-042-2509, 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

635-A25

NSN: 5985-01-042-2509
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 00929 — MICROLAB/FXR LLC (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY OR COPPER ALLOY SINGLE TUBING SEGMENT
flange_depth	0.750 INCHES NOMINAL FIRST FLANGE IN
flange_style	CONTACT TYPE SECOND FLANGE
adapter_length	6.500 INCHES NOMINAL IN
flange_quantity	2
special_features	MTG HOLES FOR 1ST FLANGE P/N M3922/60-001 ARE ALTERED; COOLING TUBE AROUND WAVEGUIDE TUBE
style_designator	WAVEGUIDE TO WAVEGUIDE
surface_treatment	PAINT ALL TUBING SEGMENT AND FLANGE ALL SURFACES
flange_inside_width	1.372 INCHES NOMINAL FIRST FLANGE IN
flange_inside_height	0.497 INCHES NOMINAL SECOND FLANGE IN
flange_outside_width	2.500 INCHES NOMINAL SECOND FLANGE IN
flange_outside_height	1.750 INCHES NOMINAL SECOND FLANGE IN
NSN	5985-01-042-2509

COMPONENT DIAGRAM

KEY FEATURES

•

TUBING WALL CONSTRUCTION STYLE: SEAMLESS ALL TUBING SEGMENT

•

FLANGE INSIDE HEIGHT: 0.622 INCHES NOMINAL FIRST FLANGE IN

•

FLANGE QUANTITY: 2

•

SPECIAL TEST FEATURES: LEAK RATE OF ASSY TO BE ZERO CFH STD AIR AT 0.5 PSIG

•

VOLTAGE STANDING WAVE RATIO: 1.05

•

STYLE DESIGNATOR: WAVEGUIDE TO WAVEGUIDE

•

WAVEGUIDE INSIDE WIDTH: 1.372 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

TUBING WALL CONSTRUCTION STYLE	SEAMLESS ALL TUBING SEGMENT
FLANGE INSIDE HEIGHT	0.622 INCHES NOMINAL FIRST FLANGE IN
FLANGE INSIDE HEIGHT	0.497 INCHES NOMINAL SECOND FLANGE IN
FLANGE QUANTITY	2
SPECIAL TEST FEATURES	LEAK RATE OF ASSY TO BE ZERO CFH STD AIR AT 0.5 PSIG
VOLTAGE STANDING WAVE RATIO	1.05
STYLE DESIGNATOR	WAVEGUIDE TO WAVEGUIDE
WAVEGUIDE INSIDE WIDTH	1.372 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
FLANGE OUTSIDE HEIGHT	1.750 INCHES NOMINAL SECOND FLANGE IN

SUBSTITUTES & CROSS-REFERENCES 2

TR6872007Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

40653-2Same 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 exhaustedDemilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 635-A25?

635-A25 is a ADAPTER,WAVEGUIDE.

What parts can replace 635-A25?

There are 2 known substitutes for 635-A25: TR6872007, 40653-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 635-A25?

635-A25 is cataloged in the U.S. Government catalog under NSN 5985-01-042-2509. This indicates validated use in U.S. government and defense supply chains.

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635-A25 — ADAPTER,WAVEGUIDE

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