S281ABRASS — ADAPTER,WAVEGUIDE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

S281ABRASS: ADAPTER,WAVEGUIDE.

The ADAPTER,WAVEGUIDE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY SINGLE TUBING SEGMENT, flange_depth: 1.250 INCHES NOMINAL SINGLE FLANGE IN, flange_style: CHOKE TYPE SINGLE FLANGE, adapter_length: 2.500 INCHES NOMINAL IN, adapter_diameter: 5.313 INCHES NOMINAL IN, style_designator: WAVEGUIDE TO COAXIAL. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-772-2119, 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

S281ABRASS

NSN: 5985-00-772-2119
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 7ZXR5 — KEYSIGHT TECHNOLOGIES INC (USA)

SPECIFICATIONS

material	COPPER ALLOY SINGLE TUBING SEGMENT
flange_depth	1.250 INCHES NOMINAL SINGLE FLANGE IN
flange_style	CHOKE TYPE SINGLE FLANGE
adapter_length	2.500 INCHES NOMINAL IN
flange_quantity	1
adapter_diameter	5.313 INCHES NOMINAL IN
style_designator	WAVEGUIDE TO COAXIAL
flange_inside_width	2.840 INCHES NOMINAL SINGLE FLANGE IN
connector_end_design	FEMALE
flange_inside_height	1.340 INCHES NOMINAL SINGLE FLANGE IN
waveguide_inside_width	2.840 INCHES NOMINAL IN
flange_outside_diameter	5.313 INCHES NOMINAL SINGLE FLANGE IN
NSN	5985-00-772-2119

COMPONENT DIAGRAM

KEY FEATURES

•

TUBING WALL CONSTRUCTION STYLE: SEAMLESS SINGLE TUBING SEGMENT

•

FLANGE INSIDE HEIGHT: 1.340 INCHES NOMINAL SINGLE FLANGE IN

•

FLANGE QUANTITY: 1

•

VOLTAGE STANDING WAVE RATIO: 1.25

•

ADAPTER DIAMETER: 5.313 INCHES NOMINAL IN

•

STYLE DESIGNATOR: WAVEGUIDE TO COAXIAL

•

WAVEGUIDE INSIDE WIDTH: 2.840 INCHES NOMINAL IN

•

CONNECTOR END DESIGN: FEMALE

TECHNICAL CHARACTERISTICS

TUBING WALL CONSTRUCTION STYLE	SEAMLESS SINGLE TUBING SEGMENT
FLANGE INSIDE HEIGHT	1.340 INCHES NOMINAL SINGLE FLANGE IN
FLANGE QUANTITY	1
VOLTAGE STANDING WAVE RATIO	1.25
ADAPTER DIAMETER	5.313 INCHES NOMINAL IN
STYLE DESIGNATOR	WAVEGUIDE TO COAXIAL
WAVEGUIDE INSIDE WIDTH	2.840 INCHES NOMINAL IN
CONNECTOR END DESIGN	FEMALE
CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
ADAPTER LENGTH	2.500 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 4

S175Reference document

Same NSN cross-reference

Reference document — Secondary reference

S175BReference document

Same NSN cross-reference

Reference document — Secondary reference

JG400XUSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

101SReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is S281ABRASS?

S281ABRASS is a ADAPTER,WAVEGUIDE.

What parts can replace S281ABRASS?

There are 4 known substitutes for S281ABRASS: S175, S175B, JG400XU and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for S281ABRASS?

S281ABRASS is cataloged in the U.S. Government catalog under NSN 5985-00-772-2119. This indicates validated use in U.S. government and defense supply chains.

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