055121-1 — WAVEGUIDE ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

055121-1: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: METAL ALL TUBING SEGMENT AND FLANGE, flexibility: RIGID SINGLE TUBING SEGMENT, style_designator: STRAIGHT TYPE, waveguide_length: 14.500 INCHES NOMINAL IN, surface_treatment: LACQUER ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES, fsc_application_data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-102-0997, 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

055121-1

NSN: 5985-01-102-0997
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)

SPECIFICATIONS

material	METAL ALL TUBING SEGMENT AND FLANGE
flexibility	RIGID SINGLE TUBING SEGMENT
flange_quantity	2
style_designator	STRAIGHT TYPE
waveguide_length	14.500 INCHES NOMINAL IN
surface_treatment	LACQUER ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
fsc_application_data	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
insertion_loss_in_decibels	0.50
cross-sectional_shape_style	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
tubing_wall_construction_style	SEAMLESS SINGLE TUBING SEGMENT
flange_connecting_hole_diameter	0.188 INCHES MINIMUM AND 0.189 INCHES MAXIMUM ALL FLANGES ALL CONNECTION FACILITIES IN
flange_connecting_facility_and_quantity	2 UNTHREADED HOLE(S) ALL FLANGES SINGLE CONNECTION FACILITY
NSN	5985-01-102-0997

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT

•

TUBING WALL CONSTRUCTION STYLE: SEAMLESS SINGLE TUBING SEGMENT

•

FLANGE QUANTITY: 2

•

STYLE DESIGNATOR: STRAIGHT TYPE

•

FLEXIBILITY: RIGID SINGLE TUBING SEGMENT

•

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

•

FLANGE CONNECTING HOLE DIAMETER: 0.188 INCHES MINIMUM AND 0.189 INCHES MAXIMUM ALL FLANGES ALL CONNECTION FACILITIES IN

•

WAVEGUIDE LENGTH: 14.500 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
TUBING WALL CONSTRUCTION STYLE	SEAMLESS SINGLE TUBING SEGMENT
FLANGE QUANTITY	2
STYLE DESIGNATOR	STRAIGHT TYPE
FLEXIBILITY	RIGID SINGLE TUBING SEGMENT
CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
FLANGE CONNECTING HOLE DIAMETER	0.188 INCHES MINIMUM AND 0.189 INCHES MAXIMUM ALL FLANGES ALL CONNECTION FACILITIES IN
WAVEGUIDE LENGTH	14.500 INCHES NOMINAL IN
INSERTION LOSS IN DECIBELS	0.50
SURFACE TREATMENT	LACQUER ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES

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

933D055121-1Reference 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 055121-1?

055121-1 is a WAVEGUIDE ASSEMBLY.

What parts can replace 055121-1?

There is 1 known substitute for 055121-1: 933D055121-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 055121-1?

055121-1 is cataloged in the U.S. Government catalog under NSN 5985-01-102-0997. This indicates validated use in U.S. government and defense supply chains.

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055121-1 — WAVEGUIDE ASSEMBLY

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