1023745 — WAVEGUIDE ASSEMBLY

✓ Government record, cited

3M · COMPONENT

PRODUCT OVERVIEW

1023745: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a 3M industrial component. Key specifications include material: ALUMINUM ALLOY SINGLE FLANGE, flexibility: RIGID SINGLE TUBING SEGMENT, flange_depth: 0.281 INCHES NOMINAL ALL FLANGES IN, flange_style: COVER TYPE ALL FLANGES, bend_angle_in_deg: 90.0 FIRST BEND E-PLANE, surface_treatment: ENAMEL SINGLE TUBING SEGMENT OUTSIDE SURFACES. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-073-0633, 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

1023745

NSN: 5985-00-073-0633
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY SINGLE FLANGE
flexibility	RIGID SINGLE TUBING SEGMENT
flange_depth	0.281 INCHES NOMINAL ALL FLANGES IN
flange_style	COVER TYPE ALL FLANGES
flange_quantity	2
bend_angle_in_deg	90.0 FIRST BEND E-PLANE
surface_treatment	ENAMEL SINGLE TUBING SEGMENT OUTSIDE SURFACES
operating_pressure	40.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS
flange_inside_width	2.002 INCHES MINIMUM AND 2.005 INCHES MAXIMUM ALL FLANGES IN
flange_inside_height	1.002 INCHES MINIMUM AND 1.005 INCHES MAXIMUM ALL FLANGES IN
waveguide_inside_width	1.870 INCHES MINIMUM AND 1.874 INCHES MAXIMUM IN
flange_outside_diameter	3.625 INCHES NOMINAL ALL FLANGES IN
NSN	5985-00-073-0633

COMPONENT DIAGRAM

KEY FEATURES

•

TUBING WALL CONSTRUCTION STYLE: SEAMLESS SINGLE TUBING SEGMENT

•

FLANGE INSIDE HEIGHT: 1.002 INCHES MINIMUM AND 1.005 INCHES MAXIMUM ALL FLANGES IN

•

FLANGE QUANTITY: 2

•

BEND ANGLE IN DEG: 90.0 FIRST BEND E-PLANE

•

FLEXIBILITY: RIGID SINGLE TUBING SEGMENT

•

WAVEGUIDE INSIDE WIDTH: 1.870 INCHES MINIMUM AND 1.874 INCHES MAXIMUM IN

•

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

TECHNICAL CHARACTERISTICS

TUBING WALL CONSTRUCTION STYLE	SEAMLESS SINGLE TUBING SEGMENT
FLANGE INSIDE HEIGHT	1.002 INCHES MINIMUM AND 1.005 INCHES MAXIMUM 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
FLEXIBILITY	RIGID SINGLE TUBING SEGMENT
WAVEGUIDE INSIDE WIDTH	1.870 INCHES MINIMUM AND 1.874 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
OPERATING PRESSURE	40.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS
FLANGE CONNECTING HOLE DIAMETER	0.203 INCHES MINIMUM AND 0.209 INCHES MAXIMUM ALL FLANGES SINGLE CONNECTION FACILITY 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

2187046-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

2187046PC1Reference 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 1023745?

1023745 is a WAVEGUIDE ASSEMBLY manufactured by 3M.

What parts can replace 1023745?

There are 2 known substitutes for 1023745: 2187046-1, 2187046PC1. Substitute compatibility should be verified for your specific system.

What is the NSN for 1023745?

1023745 is cataloged in the U.S. Government catalog under NSN 5985-00-073-0633. This indicates validated use in U.S. government and defense supply chains.

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