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13231524-2 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

13231524-2: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: SPECIAL, width: 2.550 INCHES NOMINAL2.550 INCHES NOMINAL IN, length: 4.130 INCHES NOMINAL4.130 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, thickness: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN, special_features: MOUNTING CONFIGURATION: SPACED 2.404 IN. APART ALONG LG AND 0.874 IN.

APART ALONG W IN. This part is cataloged in the U.S. Government catalog under NSN 5340-01-303-9803, 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
13231524-2
NSN: 5340-01-303-9803
FSC: 5340 — Hardware, Commercial
CAGE: 04939 — LOCKHEED MARTIN CORPORATION (USA)
SPECIFICATIONS
shapeSPECIAL
width2.550 INCHES NOMINAL2.550 INCHES NOMINAL IN
length4.130 INCHES NOMINAL4.130 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING
thickness0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
special_featuresMOUNTING CONFIGURATION: SPACED 2.404 IN. APART ALONG LG AND 0.874 IN. APART ALONG W IN
mounting_hole_typeUNTHREADED
mounting_hole_diameter0.177 INCHES MINIMUM AND 0.187 INCHES MAXIMUM ALL HOLES IN
mounting_hole_quantity4
NSN5340-01-303-9803
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 13231524-2 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: 4
•
LENGTH: 4.130 INCHES NOMINAL4.130 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.177 INCHES MINIMUM AND 0.187 INCHES MAXIMUM ALL HOLES IN
•
SHAPE: SPECIAL
•
WIDTH: 2.550 INCHES NOMINAL2.550 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
LENGTH4.130 INCHES NOMINAL4.130 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.177 INCHES MINIMUM AND 0.187 INCHES MAXIMUM ALL HOLES IN
MOUNTING HOLE DIAMETER0.186 INCHES MINIMUM AND 0.192 INCHES MAXIMUM FIRST HOLE IN
SHAPESPECIAL
SPECIAL FEATURESMOUNTING CONFIGURATION: SPACED 2.404 IN. APART ALONG LG AND 0.874 IN. APART ALONG W IN
WIDTH2.550 INCHES NOMINAL2.550 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
THICKNESS0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
MOUNTING HOLE TYPEUNTHREADED
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 13231524-2?
13231524-2 is a PLATE,MOUNTING.
What is the NSN for 13231524-2?
13231524-2 is cataloged in the U.S. Government catalog under NSN 5340-01-303-9803. 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.