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12420167 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12420167: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, width: 90.0 MILLIMETERS NOMINAL MM, length: 180.0 MILLIMETERS NOMINAL MM, material: STEEL, thickness: 0.188 INCHES NOMINAL IN, outside_diameter: 90.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-381-4024, 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
12420167
NSN: 5340-01-381-4024
FSC: 5340 — Hardware, Commercial
CAGE: 0FW39 — BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP DBA DATA SYSTEMS INTERNATIONAL INC (USA)
SPECIFICATIONS
shapeRECTANGULAR
width90.0 MILLIMETERS NOMINAL MM
length180.0 MILLIMETERS NOMINAL MM
materialSTEEL
thickness0.188 INCHES NOMINAL IN
outside_diameter90.0 MILLIMETERS NOMINAL MM
NSN5340-01-381-4024
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12420167 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
•
LENGTH: 180.0 MILLIMETERS NOMINAL MM
•
SHAPE: RECTANGULAR
•
OUTSIDE DIAMETER: 90.0 MILLIMETERS NOMINAL MM
•
WIDTH: 90.0 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL
•
THICKNESS: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH180.0 MILLIMETERS NOMINAL MM
SHAPERECTANGULAR
OUTSIDE DIAMETER90.0 MILLIMETERS NOMINAL MM
WIDTH90.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL
THICKNESS0.188 INCHES NOMINAL IN
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 12420167?
12420167 is a PLATE,MOUNTING.
What is the NSN for 12420167?
12420167 is cataloged in the U.S. Government catalog under NSN 5340-01-381-4024. 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.