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6551854 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6551854: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: ROUND, thickness: 0.030 INCHES NOMINAL0.030 INCHES NOMINAL IN, aperture_shape: ROUND, outside_diameter: 1.630 INCHES NOMINAL1.630 INCHES NOMINAL IN, special_features: MOUNTING CONFIGURATION: LOCATED ON A 1.260 IN. BOLT CIRCLE DIA IN, aperture_diameter: 0.745 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-370-9989, 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
6551854
NSN: 5340-01-370-9989
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
shapeROUND
thickness0.030 INCHES NOMINAL0.030 INCHES NOMINAL IN
aperture_shapeROUND
outside_diameter1.630 INCHES NOMINAL1.630 INCHES NOMINAL IN
special_featuresMOUNTING CONFIGURATION: LOCATED ON A 1.260 IN. BOLT CIRCLE DIA IN
aperture_diameter0.745 INCHES NOMINAL IN
features_providedAPERTURE
mounting_hole_typeUNTHREADED
mounting_hole_diameter0.220 INCHES NOMINAL ALL HOLES IN
mounting_hole_quantity2
NSN5340-01-370-9989
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6551854 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: 2
•
MOUNTING HOLE DIAMETER: 0.220 INCHES NOMINAL ALL HOLES IN
•
SHAPE: ROUND
•
OUTSIDE DIAMETER: 1.630 INCHES NOMINAL1.630 INCHES NOMINAL IN
•
APERTURE DIAMETER: 0.745 INCHES NOMINAL IN
•
FEATURES PROVIDED: APERTURE
•
THICKNESS: 0.030 INCHES NOMINAL0.030 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
MOUNTING HOLE DIAMETER0.220 INCHES NOMINAL ALL HOLES IN
SHAPEROUND
OUTSIDE DIAMETER1.630 INCHES NOMINAL1.630 INCHES NOMINAL IN
APERTURE DIAMETER0.745 INCHES NOMINAL IN
FEATURES PROVIDEDAPERTURE
SPECIAL FEATURESMOUNTING CONFIGURATION: LOCATED ON A 1.260 IN. BOLT CIRCLE DIA IN
THICKNESS0.030 INCHES NOMINAL0.030 INCHES NOMINAL IN
MOUNTING HOLE TYPEUNTHREADED
APERTURE SHAPEROUND
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 1
510-5848-200Reference 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 6551854?
6551854 is a PLATE,MOUNTING.
What parts can replace 6551854?
There is 1 known substitute for 6551854: 510-5848-200. Substitute compatibility should be verified for your specific system.
What is the NSN for 6551854?
6551854 is cataloged in the U.S. Government catalog under NSN 5340-01-370-9989. This indicates validated use in U.S. government and defense supply chains.
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