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6520-70-300-2003 — ESCUTCHEON PLATE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6520-70-300-2003: ESCUTCHEON PLATE.

The ESCUTCHEON PLATE is a the manufacturer industrial component. Key specifications include width: 1.839 INCHES NOMINAL IN, height: 0.425 INCHES NOMINAL IN, material: UNABLE TO DECODE, special_features: HOLE DIA 0.169 IN. NOM;O/A LGTH 3.510 IN.;C TO C DISTANCE BETWEEN HOLESAAUB IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-00-941-3397, 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
6520-70-300-2003
NSN: 5340-00-941-3397
FSC: 5340 — Hardware, Commercial
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
width1.839 INCHES NOMINAL IN
height0.425 INCHES NOMINAL IN
materialUNABLE TO DECODE
special_featuresHOLE DIA 0.169 IN. NOM;O/A LGTH 3.510 IN.;C TO C DISTANCE BETWEEN HOLESAAUB IN
NSN5340-00-941-3397
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6520-70-300-2003 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
•
HEIGHT: 0.425 INCHES NOMINAL IN
•
WIDTH: 1.839 INCHES NOMINAL IN
•
MATERIAL: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS
HEIGHT0.425 INCHES NOMINAL IN
SPECIAL FEATURESHOLE DIA 0.169 IN. NOM;O/A LGTH 3.510 IN.;C TO C DISTANCE BETWEEN HOLESAAUB IN
WIDTH1.839 INCHES NOMINAL IN
MATERIALUNABLE TO DECODE
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6520-70-300-2003?
6520-70-300-2003 is a ESCUTCHEON PLATE.
What is the NSN for 6520-70-300-2003?
6520-70-300-2003 is cataloged in the U.S. Government catalog under NSN 5340-00-941-3397. 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.