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PWA80850 — PLATE,RETAINING,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PWA80850: PLATE,RETAINING,SEAL.

The PLATE,RETAINING,SEAL is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, material: STEEL, overall_width: 1.000 INCHES NOMINAL IN, overall_length: 2.000 INCHES NOMINAL IN, mounting_method: THREADED MOUNTING HOLES, special_features: INCLUDES NEOPRENE SEALING PLATE;0.250 IN. DIA.

STEEL WASHER;0.250-28X0.500 LONG HEX HD SCREW IN. This part is cataloged in the U.S. Government catalog under NSN 5340-01-386-6747, 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
PWA80850
NSN: 5340-01-386-6747
FSC: 5340 — Hardware, Commercial
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
shapeRECTANGULAR
materialSTEEL
overall_width1.000 INCHES NOMINAL IN
overall_length2.000 INCHES NOMINAL IN
mounting_methodTHREADED MOUNTING HOLES
special_featuresINCLUDES NEOPRENE SEALING PLATE;0.250 IN. DIA. STEEL WASHER;0.250-28X0.500 LONG HEX HD SCREW IN
overall_thickness0.200 INCHES NOMINAL IN
mounting_hole_quantity4
NSN5340-01-386-6747
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PWA80850 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
•
MOUNTING HOLE QUANTITY: 4
•
MOUNTING METHOD: THREADED MOUNTING HOLES
•
OVERALL THICKNESS: 0.200 INCHES NOMINAL IN
•
SHAPE: RECTANGULAR
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
MOUNTING METHODTHREADED MOUNTING HOLES
OVERALL THICKNESS0.200 INCHES NOMINAL IN
SHAPERECTANGULAR
OVERALL LENGTH2.000 INCHES NOMINAL IN
OVERALL WIDTH1.000 INCHES NOMINAL IN
SPECIAL FEATURESINCLUDES NEOPRENE SEALING PLATE;0.250 IN. DIA. STEEL WASHER;0.250-28X0.500 LONG HEX HD SCREW IN
MATERIALSTEEL
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 PWA80850?
PWA80850 is a PLATE,RETAINING,SEAL.
What is the NSN for PWA80850?
PWA80850 is cataloged in the U.S. Government catalog under NSN 5340-01-386-6747. 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.