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S6120-62276-18 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

S6120-62276-18: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: SPECIAL, width: 1.130 INCHES NOMINAL1.130 INCHES NOMINAL IN, length: 2.970 INCHES NOMINAL2.970 INCHES NOMINAL IN, material: STEEL COMP 630, thickness: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN, aperture_shape: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-452-0697, 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
S6120-62276-18
NSN: 5340-01-452-0697
FSC: 5340 — Hardware, Commercial
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
shapeSPECIAL
width1.130 INCHES NOMINAL1.130 INCHES NOMINAL IN
length2.970 INCHES NOMINAL2.970 INCHES NOMINAL IN
materialSTEEL COMP 630
thickness0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
aperture_shapeROUND
aperture_diameter0.870 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
features_providedAPERTURE
mounting_hole_diameter0.203 INCHES NOMINAL ALL HOLES IN
mounting_hole_quantity2
end_item_identificationHELICOPTER, MODEL CH124/SH3D
material_document_and_classificationAMS 5355 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-452-0697
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S6120-62276-18 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
•
LENGTH: 2.970 INCHES NOMINAL2.970 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5355 ASSN STD SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.203 INCHES NOMINAL ALL HOLES IN
•
SHAPE: SPECIAL
•
APERTURE DIAMETER: 0.870 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
•
FEATURES PROVIDED: APERTURE
•
WIDTH: 1.130 INCHES NOMINAL1.130 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
LENGTH2.970 INCHES NOMINAL2.970 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5355 ASSN STD SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.203 INCHES NOMINAL ALL HOLES IN
SHAPESPECIAL
APERTURE DIAMETER0.870 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
FEATURES PROVIDEDAPERTURE
WIDTH1.130 INCHES NOMINAL1.130 INCHES NOMINAL IN
END ITEM IDENTIFICATIONHELICOPTER, MODEL CH124/SH3D
MATERIALSTEEL COMP 630
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S6120-62276-18?
S6120-62276-18 is a PLATE,MOUNTING.
What is the NSN for S6120-62276-18?
S6120-62276-18 is cataloged in the U.S. Government catalog under NSN 5340-01-452-0697. 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.