CG945U — WAVEGUIDE ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

CG945U: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY ALL TUBING SEGMENT AND FLANGE, flexibility: FLEXIBLE SINGLE TUBING SEGMENT, flange_depth: 1.235 INCHES MINIMUM AND 1.265 INCHES MAXIMUM FIRST FLANGE IN, flange_style: CHOKE TYPE FIRST FLANGE, thread_class: 2B FIRST FLANGE ALL CONNECTION FACILITIES, style_designator: STRAIGHT TYPE. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-538-5352, 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

CG945U

NSN: 5985-00-538-5352
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)

SPECIFICATIONS

material	COPPER ALLOY ALL TUBING SEGMENT AND FLANGE
flexibility	FLEXIBLE SINGLE TUBING SEGMENT
flange_depth	1.235 INCHES MINIMUM AND 1.265 INCHES MAXIMUM FIRST FLANGE IN
flange_style	CHOKE TYPE FIRST FLANGE
thread_class	2B FIRST FLANGE ALL CONNECTION FACILITIES
flange_quantity	2
style_designator	STRAIGHT TYPE
thread_direction	RIGHT-HAND FIRST FLANGE ALL CONNECTION FACILITIES
waveguide_length	2.000 FEET NOMINAL FT
precious_material	SILVER
surface_treatment	SILVER ALL FLANGE INSIDE SURFACES
flange_inside_width	2.834 INCHES MINIMUM AND 2.846 INCHES MAXIMUM FIRST FLANGE IN
NSN	5985-00-538-5352

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT

•

TUBING WALL CONSTRUCTION STYLE: SEAMLESS SINGLE TUBING SEGMENT

•

FLANGE INSIDE HEIGHT: 1.494 INCHES MINIMUM AND 1.506 INCHES MAXIMUM FIRST FLANGE IN

•

FLANGE QUANTITY: 2

•

PRECIOUS MATERIAL: SILVER

•

STYLE DESIGNATOR: STRAIGHT TYPE

•

FLEXIBILITY: FLEXIBLE SINGLE TUBING SEGMENT

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
TUBING WALL CONSTRUCTION STYLE	SEAMLESS SINGLE TUBING SEGMENT
FLANGE INSIDE HEIGHT	1.494 INCHES MINIMUM AND 1.506 INCHES MAXIMUM FIRST FLANGE IN
FLANGE INSIDE HEIGHT	1.502 INCHES MINIMUM AND 1.505 INCHES MAXIMUM SECOND FLANGE IN
FLANGE QUANTITY	2
PRECIOUS MATERIAL	SILVER
STYLE DESIGNATOR	STRAIGHT TYPE
FLEXIBILITY	FLEXIBLE SINGLE TUBING SEGMENT
WAVEGUIDE INSIDE WIDTH	2.334 INCHES MINIMUM AND 2.846 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR

SUBSTITUTES & CROSS-REFERENCES 2

221790Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

176B785Reference 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 CG945U?

CG945U is a WAVEGUIDE ASSEMBLY.

What parts can replace CG945U?

There are 2 known substitutes for CG945U: 221790, 176B785. Substitute compatibility should be verified for your specific system.

What is the NSN for CG945U?

CG945U is cataloged in the U.S. Government catalog under NSN 5985-00-538-5352. This indicates validated use in U.S. government and defense supply chains.

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