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5918287 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5918287: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, width: 1.781 INCHES MINIMUM AND 1.781 INCHES MINIMUM AND 1.812 INCHES MAXIMUM1.812 INCHES MAXIMUM IN, length: 16.188 INCHES MINIMUM AND 16.188 INCHES MINIMUM AND 16.250 INCHES MAXIMUM16.250 INCHES MAXIMUM IN, material: STEEL COMP 1010 OR STEEL COMP 1020, thickness: 0.115 INCHES MINIMUM AND 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM0.125 INCHES MAXIMUM IN, special_features: MOUNTING CONFIGURATION: LOCATED 6.000 IN. C TO C IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-406-2173, 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
5918287
NSN: 5340-01-406-2173
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
shapeRECTANGULAR
width1.781 INCHES MINIMUM AND 1.781 INCHES MINIMUM AND 1.812 INCHES MAXIMUM1.812 INCHES MAXIMUM IN
length16.188 INCHES MINIMUM AND 16.188 INCHES MINIMUM AND 16.250 INCHES MAXIMUM16.250 INCHES MAXIMUM IN
materialSTEEL COMP 1010 OR STEEL COMP 1020
thickness0.115 INCHES MINIMUM AND 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM0.125 INCHES MAXIMUM IN
special_featuresMOUNTING CONFIGURATION: LOCATED 6.000 IN. C TO C IN
surface_treatmentZINC
mounting_hole_typeUNTHREADED
mounting_hole_diameter0.937 INCHES MINIMUM AND 0.952 INCHES MAXIMUM ALL HOLES IN
mounting_hole_quantity3
material_document_and_classificationASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationASTM B633, TY 1, SC 4 ASSN STD SINGLE TREATMENT RESPONSE
NSN5340-01-406-2173
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5918287 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: 16.188 INCHES MINIMUM AND 16.188 INCHES MINIMUM AND 16.250 INCHES MAXIMUM16.250 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633, TY 1, SC 4 ASSN STD SINGLE TREATMENT RESPONSE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.937 INCHES MINIMUM AND 0.952 INCHES MAXIMUM ALL HOLES IN
•
SHAPE: RECTANGULAR
•
SURFACE TREATMENT: ZINC
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY3
LENGTH16.188 INCHES MINIMUM AND 16.188 INCHES MINIMUM AND 16.250 INCHES MAXIMUM16.250 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633, TY 1, SC 4 ASSN STD SINGLE TREATMENT RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.937 INCHES MINIMUM AND 0.952 INCHES MAXIMUM ALL HOLES IN
SHAPERECTANGULAR
SPECIAL FEATURESMOUNTING CONFIGURATION: LOCATED 6.000 IN. C TO C IN
SURFACE TREATMENTZINC
WIDTH1.781 INCHES MINIMUM AND 1.781 INCHES MINIMUM AND 1.812 INCHES MAXIMUM1.812 INCHES MAXIMUM IN
MATERIALSTEEL COMP 1010 OR STEEL COMP 1020
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 5918287?
5918287 is a PLATE,MOUNTING.
What is the NSN for 5918287?
5918287 is cataloged in the U.S. Government catalog under NSN 5340-01-406-2173. 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.