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443861 — WARE PLATE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

443861: WARE PLATE.

The WARE PLATE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410, first_leg_angle: 90.0 DEGREES NOMINAL, first_leg_style: END RADIUS, first_leg_width: 0.625 INCHES NOMINAL IN, first_leg_length: 0.800 INCHES NOMINAL IN, second_leg_style: END RADIUS. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-802-5721, 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
443861
NSN: 5340-00-802-5721
NIINs: 008025721, 013016449
FSC: 5340 — Hardware, Commercial
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL COMP 410
first_leg_angle90.0 DEGREES NOMINAL
first_leg_styleEND RADIUS
first_leg_width0.625 INCHES NOMINAL IN
first_leg_length0.800 INCHES NOMINAL IN
second_leg_styleEND RADIUS
second_leg_width0.625 INCHES NOMINAL IN
style_designatorANGLE
second_leg_length1.000 INCHES NOMINAL IN
first_leg_thickness0.059 INCHES NOMINAL IN
first_leg_end_radius0.500 INCHES NOMINAL IN
fsc_application_dataENGINE,JET ACFT
NSN5340-00-802-5721
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 443861 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH: 0.250 INCHES NOMINAL IN
•
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH: 0.300 INCHES NOMINAL IN
•
FSC APPLICATION DATA: ENGINE,JET ACFT
•
FIRST LEG HOLE DIAMETER: 0.219 INCHES NOMINAL IN
•
FIRST LEG ANGLE: 90.0 DEGREES NOMINAL
•
SECOND LEG RELATIONSHIP TO FIRST LEG: NOT IDENTICAL
•
SECOND LEG HOLE DIAMETER: 0.344 INCHES NOMINAL IN
•
SECOND LEG WIDTH: 0.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.250 INCHES NOMINAL IN
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.300 INCHES NOMINAL IN
FSC APPLICATION DATAENGINE,JET ACFT
FIRST LEG HOLE DIAMETER0.219 INCHES NOMINAL IN
FIRST LEG ANGLE90.0 DEGREES NOMINAL
SECOND LEG RELATIONSHIP TO FIRST LEGNOT IDENTICAL
SECOND LEG HOLE DIAMETER0.344 INCHES NOMINAL IN
SECOND LEG WIDTH0.625 INCHES NOMINAL IN
SECOND LEG LENGTH1.000 INCHES NOMINAL IN
FIRST LEG HOLE ARRANGEMENT STYLEONE HOLE
SUBSTITUTES & CROSS-REFERENCES 1
65-11659-69Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 443861?
443861 is a WARE PLATE.
What parts can replace 443861?
There is 1 known substitute for 443861: 65-11659-69. Substitute compatibility should be verified for your specific system.
What is the NSN for 443861?
443861 is cataloged in the U.S. Government catalog under NSN 5340-00-802-5721. 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.