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9190678 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9190678: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, width: 0.344 INCHES MINIMUM AND 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM0.406 INCHES MAXIMUM IN, length: 0.469 INCHES MINIMUM AND 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM0.531 INCHES MAXIMUM IN, material: PLASTIC PHENOLIC, thickness: 0.117 INCHES MINIMUM AND 0.117 INCHES MINIMUM AND 0.133 INCHES MAXIMUM0.133 INCHES MAXIMUM IN, surface_treatment: LACQUER. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-919-9206, 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
9190678
NSN: 5340-00-919-9206
FSC: 5340 — Hardware, Commercial
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
shapeRECTANGULAR
width0.344 INCHES MINIMUM AND 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM0.406 INCHES MAXIMUM IN
length0.469 INCHES MINIMUM AND 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM0.531 INCHES MAXIMUM IN
materialPLASTIC PHENOLIC
thickness0.117 INCHES MINIMUM AND 0.117 INCHES MINIMUM AND 0.133 INCHES MAXIMUM0.133 INCHES MAXIMUM IN
surface_treatmentLACQUER
mounting_hole_typeUNTHREADED
mounting_hole_diameter0.169 INCHES MINIMUM AND 0.177 INCHES MAXIMUM ALL HOLES IN
mounting_hole_quantity3
material_document_and_classificationASTM-D709-2001 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-00-919-9206
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9190678 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: 3
•
LENGTH: 0.469 INCHES MINIMUM AND 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM0.531 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-D709-2001 ASSN STD SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.169 INCHES MINIMUM AND 0.177 INCHES MAXIMUM ALL HOLES IN
•
SHAPE: RECTANGULAR
•
SURFACE TREATMENT: LACQUER
•
WIDTH: 0.344 INCHES MINIMUM AND 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM0.406 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC PHENOLIC
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY3
LENGTH0.469 INCHES MINIMUM AND 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM0.531 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-D709-2001 ASSN STD SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.169 INCHES MINIMUM AND 0.177 INCHES MAXIMUM ALL HOLES IN
SHAPERECTANGULAR
SURFACE TREATMENTLACQUER
WIDTH0.344 INCHES MINIMUM AND 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM0.406 INCHES MAXIMUM IN
MATERIALPLASTIC PHENOLIC
THICKNESS0.117 INCHES MINIMUM AND 0.117 INCHES MINIMUM AND 0.133 INCHES MAXIMUM0.133 INCHES MAXIMUM IN
MOUNTING HOLE TYPEUNTHREADED
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 9190678?
9190678 is a PLATE,MOUNTING.
What is the NSN for 9190678?
9190678 is cataloged in the U.S. Government catalog under NSN 5340-00-919-9206. 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.