258FC — WAVEGUIDE ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

258FC: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY SINGLE TUBING SEGMENT AND FLANGE, flexibility: RIGID SINGLE TUBING SEGMENT, flange_style: COVER TYPE SECOND FLANGE, style_designator: BEND TYPE, precious_material: SILVER, flange_inside_height: 0.400 INCHES NOMINAL SECOND FLANGE IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-450-9712, 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

258FC

NSN: 5985-01-450-9712
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 15305 — OMEGA LABORATORIES INC (USA)

SPECIFICATIONS

material	COPPER ALLOY SINGLE TUBING SEGMENT AND FLANGE
flexibility	RIGID SINGLE TUBING SEGMENT
flange_style	COVER TYPE SECOND FLANGE
flange_quantity	2
style_designator	BEND TYPE
precious_material	SILVER
flange_inside_height	0.400 INCHES NOMINAL SECOND FLANGE IN
flange_outside_width	1.630 INCHES NOMINAL SECOND FLANGE IN
flange_outside_height	1.630 INCHES NOMINAL FIRST FLANGE IN
waveguide_inside_width	0.900 INCHES NOMINAL IN
waveguide_inside_height	0.400 INCHES NOMINAL IN
waveguide_outside_width	1.000 INCHES NOMINAL IN
NSN	5985-01-450-9712

COMPONENT DIAGRAM

KEY FEATURES

•

FLANGE INSIDE HEIGHT: 0.400 INCHES NOMINAL SECOND FLANGE IN

•

FLANGE QUANTITY: 2

•

PRECIOUS MATERIAL: SILVER

•

STYLE DESIGNATOR: BEND TYPE

•

WAVEGUIDE OFFSET DISTANCE: 1.680 INCHES NOMINAL IN

•

FLEXIBILITY: RIGID SINGLE TUBING SEGMENT

•

WAVEGUIDE INSIDE WIDTH: 0.900 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FLANGE INSIDE HEIGHT	0.400 INCHES NOMINAL SECOND FLANGE IN
FLANGE INSIDE HEIGHT	0.400 INCHES NOMINAL FIRST FLANGE IN
FLANGE QUANTITY	2
PRECIOUS MATERIAL	SILVER
STYLE DESIGNATOR	BEND TYPE
WAVEGUIDE OFFSET DISTANCE	1.680 INCHES NOMINAL IN
FLEXIBILITY	RIGID SINGLE TUBING SEGMENT
WAVEGUIDE INSIDE WIDTH	0.900 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
FLANGE OUTSIDE HEIGHT	1.630 INCHES NOMINAL FIRST FLANGE 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

G1-29-9076Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

G1-29-9076-001Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 258FC?

258FC is a WAVEGUIDE ASSEMBLY.

What parts can replace 258FC?

There are 2 known substitutes for 258FC: G1-29-9076, G1-29-9076-001. Substitute compatibility should be verified for your specific system.

What is the NSN for 258FC?

258FC is cataloged in the U.S. Government catalog under NSN 5985-01-450-9712. This indicates validated use in U.S. government and defense supply chains.

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