SM-D-558272-2 — WAVEGUIDE ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SM-D-558272-2: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: ALUMINUM SINGLE TUBING SEGMENT, flexibility: FLEXIBLE SINGLE TUBING SEGMENT, flange_depth: 0.938 INCHES NOMINAL FIRST FLANGE IN, flange_style: CHOKE TYPE FIRST FLANGE, thread_class: 2B FIRST FLANGE ALL CONNECTION FACILITIES, special_features: QUICK CLAMP ASSY ON W/G W/SPRING CLIP AND WIRE ROPE. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-954-4939, 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

SM-D-558272-2

NSN: 5985-00-954-4939
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)

SPECIFICATIONS

material	ALUMINUM SINGLE TUBING SEGMENT
flexibility	FLEXIBLE SINGLE TUBING SEGMENT
flange_depth	0.938 INCHES NOMINAL FIRST FLANGE IN
flange_style	CHOKE TYPE FIRST FLANGE
thread_class	2B FIRST FLANGE ALL CONNECTION FACILITIES
flange_quantity	2
special_features	QUICK CLAMP ASSY ON W/G W/SPRING CLIP AND WIRE ROPE
style_designator	STRAIGHT TYPE
thread_direction	RIGHT-HAND FIRST FLANGE ALL CONNECTION FACILITIES
waveguide_length	4.500 FEET NOMINAL FT
surface_treatment	ENAMEL ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
flange_inside_width	1.872 INCHES NOMINAL FIRST FLANGE IN
NSN	5985-00-954-4939

COMPONENT DIAGRAM

KEY FEATURES

•

TUBING WALL CONSTRUCTION STYLE: INTERLOCKED SINGLE TUBING SEGMENT

•

FLANGE INSIDE HEIGHT: 0.872 INCHES NOMINAL FIRST FLANGE IN

•

FLANGE QUANTITY: 2

•

STYLE DESIGNATOR: STRAIGHT TYPE

•

FLEXIBILITY: FLEXIBLE SINGLE TUBING SEGMENT

•

WAVEGUIDE INSIDE WIDTH: 1.872 INCHES NOMINAL IN

•

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

TECHNICAL CHARACTERISTICS

TUBING WALL CONSTRUCTION STYLE	INTERLOCKED SINGLE TUBING SEGMENT
FLANGE INSIDE HEIGHT	0.872 INCHES NOMINAL FIRST FLANGE IN
FLANGE INSIDE HEIGHT	1.002 INCHES NOMINAL SECOND FLANGE IN
FLANGE QUANTITY	2
STYLE DESIGNATOR	STRAIGHT TYPE
FLEXIBILITY	FLEXIBLE SINGLE TUBING SEGMENT
WAVEGUIDE INSIDE WIDTH	1.872 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
FLANGE CONNECTING HOLE DIAMETER	0.199 INCHES NOMINAL SECOND FLANGE ALL CONNECTION FACILITIES IN
FLANGE INSIDE WIDTH	1.872 INCHES NOMINAL FIRST FLANGE IN

SUBSTITUTES & CROSS-REFERENCES 3

115301Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

CG-3251/GRC-4FT5INSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

214658Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 SM-D-558272-2?

SM-D-558272-2 is a WAVEGUIDE ASSEMBLY.

What parts can replace SM-D-558272-2?

There are 3 known substitutes for SM-D-558272-2: 115301, CG-3251/GRC-4FT5IN, 214658. Substitute compatibility should be verified for your specific system.

What is the NSN for SM-D-558272-2?

SM-D-558272-2 is cataloged in the U.S. Government catalog under NSN 5985-00-954-4939. This indicates validated use in U.S. government and defense supply chains.

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