MA558A — WAVEGUIDE ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MA558A: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: METAL NONFERROUS/D SINGLE TUBING SEGMENT, flexibility: RIGID SINGLE TUBING SEGMENT, flange_depth: 0.188 INCHES NOMINAL ALL FLANGES IN, flange_style: COVER TYPE ALL FLANGES, style_designator: STRAIGHT TYPE, waveguide_length: 1.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-808-4511, 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

MA558A

NSN: 5985-00-808-4511
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 96341 — COBHAM ADVANCED ELECTRONIC SOLUTIONS INC. (USA)

SPECIFICATIONS

material	METAL NONFERROUS/D SINGLE TUBING SEGMENT
flexibility	RIGID SINGLE TUBING SEGMENT
flange_depth	0.188 INCHES NOMINAL ALL FLANGES IN
flange_style	COVER TYPE ALL FLANGES
flange_quantity	2
style_designator	STRAIGHT TYPE
waveguide_length	1.750 INCHES NOMINAL IN
precious_material	SILVER
surface_treatment	SILVER SINGLE TUBING SEGMENT INSIDE SURFACES
tubing_twist_type	STRAIGHT TWIST SINGLE TUBING SEGMENT
flange_inside_width	0.362 INCHES NOMINAL ALL FLANGES IN
flange_inside_height	0.222 INCHES NOMINAL ALL FLANGES IN
NSN	5985-00-808-4511

COMPONENT DIAGRAM

KEY FEATURES

•

TUBING WALL CONSTRUCTION STYLE: SEAMLESS SINGLE TUBING SEGMENT

•

FLANGE INSIDE HEIGHT: 0.222 INCHES NOMINAL ALL FLANGES IN

•

FLANGE QUANTITY: 2

•

PRECIOUS MATERIAL: SILVER

•

STYLE DESIGNATOR: STRAIGHT TYPE

•

FLEXIBILITY: RIGID SINGLE TUBING SEGMENT

•

WAVEGUIDE INSIDE WIDTH: 0.280 INCHES NOMINAL IN

•

CROSS-SECTIONAL SHAPE STYLE: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR

TECHNICAL CHARACTERISTICS

TUBING WALL CONSTRUCTION STYLE	SEAMLESS SINGLE TUBING SEGMENT
FLANGE INSIDE HEIGHT	0.222 INCHES NOMINAL ALL FLANGES IN
FLANGE QUANTITY	2
PRECIOUS MATERIAL	SILVER
STYLE DESIGNATOR	STRAIGHT TYPE
FLEXIBILITY	RIGID SINGLE TUBING SEGMENT
WAVEGUIDE INSIDE WIDTH	0.280 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
FLANGE OUTSIDE HEIGHT	0.750 INCHES NOMINAL ALL FLANGES IN
FLANGE CONNECTING HOLE DIAMETER	0.116 INCHES NOMINAL ALL FLANGES ALL CONNECTION FACILITIES IN

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 1

9113377Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 MA558A?

MA558A is a WAVEGUIDE ASSEMBLY.

What parts can replace MA558A?

There is 1 known substitute for MA558A: 9113377. Substitute compatibility should be verified for your specific system.

What is the NSN for MA558A?

MA558A is cataloged in the U.S. Government catalog under NSN 5985-00-808-4511. This indicates validated use in U.S. government and defense supply chains.

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