R281C2 — SEAL,WAVEGUIDE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

R281C2: SEAL,WAVEGUIDE.

The SEAL,WAVEGUIDE is a the manufacturer industrial component. Key specifications include seal_thickness: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN, style_designator: FOR RECTANGULAR WAVEGUIDE AND FLANGE, surface_treatment: CHROMATE AND CHROMATE AND PAINT SINGLE SEAL OUTSIDE SURFACESPAINT SINGLE SEAL OUTSIDE SURFACES, seal_outside_width: 1.390 INCHES NOMINAL1.390 INCHES NOMINAL IN, seal_outside_height: 1.970 INCHES NOMINAL1.970 INCHES NOMINAL IN, fsc_application_data: ANTENNAS, WAVEGUIDES, AND RELATED EQUIPMENT. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-379-9988, 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

R281C2

NSN: 5985-01-379-9988
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 06351 — MICROWAVE ENGINEERING CORPORATION (USA)

SPECIFICATIONS

seal_thickness	0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
style_designator	FOR RECTANGULAR WAVEGUIDE AND FLANGE
surface_treatment	CHROMATE AND CHROMATE AND PAINT SINGLE SEAL OUTSIDE SURFACESPAINT SINGLE SEAL OUTSIDE SURFACES
seal_outside_width	1.390 INCHES NOMINAL1.390 INCHES NOMINAL IN
seal_outside_height	1.970 INCHES NOMINAL1.970 INCHES NOMINAL IN
fsc_application_data	ANTENNAS, WAVEGUIDES, AND RELATED EQUIPMENT
NSN	5985-01-379-9988

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: ANTENNAS, WAVEGUIDES, AND RELATED EQUIPMENT

•

SEAL THICKNESS: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN

•

STYLE DESIGNATOR: FOR RECTANGULAR WAVEGUIDE AND FLANGE

•

SEAL OUTSIDE HEIGHT: 1.970 INCHES NOMINAL1.970 INCHES NOMINAL IN

•

SEAL OUTSIDE WIDTH: 1.390 INCHES NOMINAL1.390 INCHES NOMINAL IN

•

SURFACE TREATMENT: CHROMATE AND CHROMATE AND PAINT SINGLE SEAL OUTSIDE SURFACESPAINT SINGLE SEAL OUTSIDE SURFACES

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	ANTENNAS, WAVEGUIDES, AND RELATED EQUIPMENT
SEAL THICKNESS	0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
STYLE DESIGNATOR	FOR RECTANGULAR WAVEGUIDE AND FLANGE
SEAL OUTSIDE HEIGHT	1.970 INCHES NOMINAL1.970 INCHES NOMINAL IN
SEAL OUTSIDE WIDTH	1.390 INCHES NOMINAL1.390 INCHES NOMINAL IN
SURFACE TREATMENT	CHROMATE AND CHROMATE AND PAINT SINGLE SEAL OUTSIDE SURFACESPAINT SINGLE SEAL 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

10126787-101Same 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 — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is R281C2?

R281C2 is a SEAL,WAVEGUIDE.

What parts can replace R281C2?

There is 1 known substitute for R281C2: 10126787-101. Substitute compatibility should be verified for your specific system.

What is the NSN for R281C2?

R281C2 is cataloged in the U.S. Government catalog under NSN 5985-01-379-9988. This indicates validated use in U.S. government and defense supply chains.

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R281C2 — SEAL,WAVEGUIDE

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