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LSCP580045 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

LSCP580045: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, width: 8.0000 INCHES NOMINAL8.0000 INCHES NOMINAL IN, length: 12.2500 INCHES NOMINAL12.2500 INCHES NOMINAL IN, material: STEEL COMP 303SE OR STEEL COMP 316, thickness: 0.2500 INCHES NOMINAL0.2500 INCHES NOMINAL IN, mounting_hole_type: UNTHREADED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-460-5323, 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
LSCP580045
NSN: 5340-01-460-5323
FSC: 5340 — Hardware, Commercial
CAGE: 01417 — GENERAL DYNAMICS LAND SYSTEMS INC. (USA)
SPECIFICATIONS
shapeRECTANGULAR
width8.0000 INCHES NOMINAL8.0000 INCHES NOMINAL IN
length12.2500 INCHES NOMINAL12.2500 INCHES NOMINAL IN
materialSTEEL COMP 303SE OR STEEL COMP 316
thickness0.2500 INCHES NOMINAL0.2500 INCHES NOMINAL IN
special_featuresTHE ITEM IS ALSO MADE TO 304L OR 316L PER ASTM-A-167, ASTM-A-240 OR ASTM-A-276; THE ITEM HAS A FINISHED 5.5.1 OF MIL-STD-171
mounting_hole_typeUNTHREADED
mounting_hole_diameter0.7790 INCHES MINIMUM AND 0.7880 INCHES MAXIMUM ALL HOLES IN
mounting_hole_quantity4
material_document_and_classificationQQ-S-763, CLASS 303SE FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-763, CLASS 316 FED SPEC 2ND MATERIAL RESPONSE
NSN5340-01-460-5323
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LSCP580045 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: 12.2500 INCHES NOMINAL12.2500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, CLASS 303SE FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-763, CLASS 316 FED SPEC 2ND MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.7790 INCHES MINIMUM AND 0.7880 INCHES MAXIMUM ALL HOLES IN
•
SHAPE: RECTANGULAR
•
WIDTH: 8.0000 INCHES NOMINAL8.0000 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 303SE OR STEEL COMP 316
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
LENGTH12.2500 INCHES NOMINAL12.2500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 303SE FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-763, CLASS 316 FED SPEC 2ND MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.7790 INCHES MINIMUM AND 0.7880 INCHES MAXIMUM ALL HOLES IN
SHAPERECTANGULAR
SPECIAL FEATURESTHE ITEM IS ALSO MADE TO 304L OR 316L PER ASTM-A-167, ASTM-A-240 OR ASTM-A-276; THE ITEM HAS A FINISHED 5.5.1 OF MIL-STD-171
WIDTH8.0000 INCHES NOMINAL8.0000 INCHES NOMINAL IN
MATERIALSTEEL COMP 303SE OR STEEL COMP 316
THICKNESS0.2500 INCHES NOMINAL0.2500 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 LSCP580045?
LSCP580045 is a PLATE,MOUNTING.
What is the NSN for LSCP580045?
LSCP580045 is cataloged in the U.S. Government catalog under NSN 5340-01-460-5323. 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.