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1264820-12 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1264820-12: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include end_item_identification: PETROLEUM QUALITY ANALYSIS SYSTEM (PQAS). This part is cataloged in the U.S.

Government catalog under NSN 5340-01-527-9283, 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
1264820-12
NSN: 5340-01-527-9283
FSC: 5340 — Hardware, Commercial
CAGE: 04DG4 — GENERAL DYNAMICS MISSION SYSTEMS, INC. (USA)
SPECIFICATIONS
end_item_identificationPETROLEUM QUALITY ANALYSIS SYSTEM (PQAS)
NSN5340-01-527-9283
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1264820-12 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONPETROLEUM QUALITY ANALYSIS SYSTEM (PQAS)
SUBSTITUTES & CROSS-REFERENCES 1
1264820Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 1264820-12?
1264820-12 is a PLATE,MOUNTING.
What parts can replace 1264820-12?
There is 1 known substitute for 1264820-12: 1264820. Substitute compatibility should be verified for your specific system.
What is the NSN for 1264820-12?
1264820-12 is cataloged in the U.S. Government catalog under NSN 5340-01-527-9283. This indicates validated use in U.S. government and defense supply chains.
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