346819-1 — WAVEGUIDE ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

346819-1: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY ALL FLANGE, flexibility: RIGID SINGLE TUBING SEGMENT, flange_depth: 0.4375 INCHES NOMINAL ALL FLANGES IN, flange_style: COVER TYPE ALL FLANGES, style_designator: BEND TYPE, bend_angle_in_deg: 90.0 FIRST BEND E-PLANE. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-068-0879, 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

346819-1

NSN: 5985-01-068-0879
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY ALL FLANGE
flexibility	RIGID SINGLE TUBING SEGMENT
flange_depth	0.4375 INCHES NOMINAL ALL FLANGES IN
flange_style	COVER TYPE ALL FLANGES
flange_quantity	2
style_designator	BEND TYPE
bend_angle_in_deg	90.0 FIRST BEND E-PLANE
operating_pressure	3.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS
flange_inside_width	1.003 INCHES NOMINAL ALL FLANGES IN
flange_inside_height	0.505 INCHES NOMINAL ALL FLANGES IN
flange_outside_width	1.625 INCHES NOMINAL ALL FLANGES IN
flange_outside_height	1.625 INCHES NOMINAL ALL FLANGES IN
NSN	5985-01-068-0879

COMPONENT DIAGRAM

KEY FEATURES

•

TUBING WALL CONSTRUCTION STYLE: SEAMLESS SINGLE TUBING SEGMENT

•

FLANGE INSIDE HEIGHT: 0.505 INCHES NOMINAL ALL FLANGES IN

•

FLANGE QUANTITY: 2

•

BEND ANGLE IN DEG: 90.0 FIRST BEND E-PLANE

•

STYLE DESIGNATOR: BEND TYPE

•

WAVEGUIDE OFFSET DISTANCE: 1.810 INCHES NOMINAL IN

•

FLEXIBILITY: RIGID SINGLE TUBING SEGMENT

TECHNICAL CHARACTERISTICS

TUBING WALL CONSTRUCTION STYLE	SEAMLESS SINGLE TUBING SEGMENT
FLANGE INSIDE HEIGHT	0.505 INCHES NOMINAL ALL FLANGES IN
FLANGE QUANTITY	2
BEND ANGLE IN DEG	90.0 FIRST BEND E-PLANE
BEND ANGLE IN DEG	90.0 SECOND BEND H-PLANE
STYLE DESIGNATOR	BEND TYPE
WAVEGUIDE OFFSET DISTANCE	1.810 INCHES NOMINAL IN
FLEXIBILITY	RIGID SINGLE TUBING SEGMENT
WAVEGUIDE INSIDE WIDTH	0.900 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR

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

3149211-1Reference 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 346819-1?

346819-1 is a WAVEGUIDE ASSEMBLY.

What parts can replace 346819-1?

There is 1 known substitute for 346819-1: 3149211-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 346819-1?

346819-1 is cataloged in the U.S. Government catalog under NSN 5985-01-068-0879. This indicates validated use in U.S. government and defense supply chains.

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346819-1 — WAVEGUIDE ASSEMBLY

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