AR3128 — WAVEGUIDE ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

AR3128: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 ALL TUBING SEGMENT AND FLANGE, flexibility: RIGID SINGLE TUBING SEGMENT, flange_depth: 0.625 INCHES NOMINAL FIRST FLANGE IN, flange_style: CHOKE TYPE FIRST FLANGE, style_designator: BEND TYPE, surface_treatment: OXIDE FILM ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-017-7102, 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

AR3128

NSN: 5985-01-017-7102
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 09992 — ANTENNA & RADOME RESEARCH ASSOCIATES CORP DBA ARRA INC DIV ARRA INC (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 6061 ALL TUBING SEGMENT AND FLANGE
flexibility	RIGID SINGLE TUBING SEGMENT
flange_depth	0.625 INCHES NOMINAL FIRST FLANGE IN
flange_style	CHOKE TYPE FIRST FLANGE
flange_quantity	2
style_designator	BEND TYPE
surface_treatment	OXIDE FILM ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
flange_inside_width	1.255 INCHES NOMINAL SECOND FLANGE IN
flange_inside_height	0.630 INCHES NOMINAL SECOND FLANGE IN
flange_outside_width	1.875 INCHES NOMINAL FIRST FLANGE IN
flange_outside_height	1.875 INCHES NOMINAL FIRST FLANGE IN
flange_inside_diameter	1.625 INCHES NOMINAL FIRST FLANGE IN
NSN	5985-01-017-7102

COMPONENT DIAGRAM

KEY FEATURES

•

TUBING WALL CONSTRUCTION STYLE: SEAMLESS SINGLE TUBING SEGMENT

•

FLANGE INSIDE HEIGHT: 0.497 INCHES NOMINAL FIRST FLANGE IN

•

FLANGE QUANTITY: 2

•

VOLTAGE STANDING WAVE RATIO: 1.10

•

STYLE DESIGNATOR: BEND TYPE

•

WAVEGUIDE OFFSET DISTANCE: 2.125 INCHES NOMINAL IN

•

FLEXIBILITY: RIGID SINGLE TUBING SEGMENT

TECHNICAL CHARACTERISTICS

TUBING WALL CONSTRUCTION STYLE	SEAMLESS SINGLE TUBING SEGMENT
FLANGE INSIDE HEIGHT	0.497 INCHES NOMINAL FIRST FLANGE IN
FLANGE INSIDE HEIGHT	0.630 INCHES NOMINAL SECOND FLANGE IN
FLANGE QUANTITY	2
VOLTAGE STANDING WAVE RATIO	1.10
STYLE DESIGNATOR	BEND TYPE
WAVEGUIDE OFFSET DISTANCE	2.125 INCHES NOMINAL IN
FLEXIBILITY	RIGID SINGLE TUBING SEGMENT
FLANGE INSIDE DIAMETER	1.625 INCHES NOMINAL FIRST FLANGE IN
WAVEGUIDE INSIDE WIDTH	1.122 INCHES NOMINAL 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 2

1130000421Reference document

Same NSN cross-reference

Reference document — Secondary reference

SM-A-753638Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 AR3128?

AR3128 is a WAVEGUIDE ASSEMBLY.

What parts can replace AR3128?

There are 2 known substitutes for AR3128: 1130000421, SM-A-753638. Substitute compatibility should be verified for your specific system.

What is the NSN for AR3128?

AR3128 is cataloged in the U.S. Government catalog under NSN 5985-01-017-7102. This indicates validated use in U.S. government and defense supply chains.

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