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MA1345 — SEAL,WAVEGUIDE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MA1345: SEAL,WAVEGUIDE.

The SEAL,WAVEGUIDE is a the manufacturer industrial component. Key specifications include material: IRON FIRST SEAL, seal_thickness: 0.060 INCHES NOMINAL IN, special_features: 4X4 16000-21000 GVW (SP), style_designator: FOR RECTANGULAR WAVEGUIDE AND FLANGE, surface_treatment: ENAMEL SINGLE SEAL ALL SURFACES, seal_outside_width: 1.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-967-6294, 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
MA1345
NSN: 5985-00-967-6294
NIINs: 009676294, 011620641
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 88236 — CPI ELECTRON DEVICE BUSINESS, INC. (USA)
SPECIFICATIONS
materialIRON FIRST SEAL
seal_thickness0.060 INCHES NOMINAL IN
special_features4X4 16000-21000 GVW (SP)
style_designatorFOR RECTANGULAR WAVEGUIDE AND FLANGE
surface_treatmentENAMEL SINGLE SEAL ALL SURFACES
seal_outside_width1.625 INCHES NOMINAL IN
seal_outside_height1.625 INCHES NOMINAL IN
fsc_application_dataMULTIAPPLICATION
NSN5985-00-967-6294
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL,WAVEGUIDE TITLE COMPONENT PN MA1345 MFR SEAL,WAVEGUIDE
KEY FEATURES
•
FSC APPLICATION DATA: MULTIAPPLICATION
•
SEAL THICKNESS: 0.060 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FOR RECTANGULAR WAVEGUIDE AND FLANGE
•
SEAL OUTSIDE HEIGHT: 1.625 INCHES NOMINAL IN
•
SEAL OUTSIDE WIDTH: 1.625 INCHES NOMINAL IN
•
SURFACE TREATMENT: ENAMEL SINGLE SEAL ALL SURFACES
•
MATERIAL: GLASS SECOND SEAL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAMULTIAPPLICATION
SEAL THICKNESS0.060 INCHES NOMINAL IN
STYLE DESIGNATORFOR RECTANGULAR WAVEGUIDE AND FLANGE
SEAL OUTSIDE HEIGHT1.625 INCHES NOMINAL IN
SEAL OUTSIDE WIDTH1.625 INCHES NOMINAL IN
SURFACE TREATMENTENAMEL SINGLE SEAL ALL SURFACES
MATERIALGLASS SECOND SEAL
MATERIALIRON FIRST SEAL
SUBSTITUTES & CROSS-REFERENCES 1
MA1345-1Reference 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
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FREQUENTLY ASKED QUESTIONS
What is MA1345?
MA1345 is a SEAL,WAVEGUIDE.
What parts can replace MA1345?
There is 1 known substitute for MA1345: MA1345-1. Substitute compatibility should be verified for your specific system.
What is the NSN for MA1345?
MA1345 is cataloged in the U.S. Government catalog under NSN 5985-00-967-6294. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.