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1519937 — SEAL,WAVEGUIDE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1519937: SEAL,WAVEGUIDE.

The SEAL,WAVEGUIDE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY SINGLE SEAL, seal_thickness: 0.125 INCHES NOMINAL IN, style_designator: FOR RECTANGULAR WAVEGUIDE AND FLANGE, seal_inside_width: 0.900 INCHES NOMINAL IN, seal_inside_height: 0.400 INCHES NOMINAL IN, seal_outside_width: 1.654 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-111-1225, 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
1519937
NSN: 5985-01-111-1225
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialALUMINUM ALLOY SINGLE SEAL
seal_thickness0.125 INCHES NOMINAL IN
style_designatorFOR RECTANGULAR WAVEGUIDE AND FLANGE
seal_inside_width0.900 INCHES NOMINAL IN
seal_inside_height0.400 INCHES NOMINAL IN
seal_outside_width1.654 INCHES NOMINAL IN
seal_outside_height1.654 INCHES NOMINAL IN
NSN5985-01-111-1225
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL,WAVEGUIDE TITLE COMPONENT PN 1519937 MFR SEAL,WAVEGUIDE
KEY FEATURES
•
SEAL THICKNESS: 0.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FOR RECTANGULAR WAVEGUIDE AND FLANGE
•
SEAL OUTSIDE HEIGHT: 1.654 INCHES NOMINAL IN
•
SEAL OUTSIDE WIDTH: 1.654 INCHES NOMINAL IN
•
SEAL INSIDE HEIGHT: 0.400 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY SINGLE SEAL
•
SEAL INSIDE WIDTH: 0.900 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SEAL THICKNESS0.125 INCHES NOMINAL IN
STYLE DESIGNATORFOR RECTANGULAR WAVEGUIDE AND FLANGE
SEAL OUTSIDE HEIGHT1.654 INCHES NOMINAL IN
SEAL OUTSIDE WIDTH1.654 INCHES NOMINAL IN
SEAL INSIDE HEIGHT0.400 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY SINGLE SEAL
SEAL INSIDE WIDTH0.900 INCHES NOMINAL 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
5337170Reference document
Same NSN cross-reference
Reference document — Secondary reference
5985PL0841453Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1519937?
1519937 is a SEAL,WAVEGUIDE.
What parts can replace 1519937?
There are 2 known substitutes for 1519937: 5337170, 5985PL0841453. Substitute compatibility should be verified for your specific system.
What is the NSN for 1519937?
1519937 is cataloged in the U.S. Government catalog under NSN 5985-01-111-1225. 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.