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420852 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

420852: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include inscription: POWER ON;HEATING ON;FLOW LO/HI, basic_shape_style: RECTANGULAR W/ROUNDED ENDS, part_name_assigned_by_controlling_agency: LABEL FLOW SWITCH ADU-42CF. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-388-0467, 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
420852
NSN: 5330-01-388-0467
NIINs: 013880467, 017323384
FSC: 5330 — Packing and Gasket Materials
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
inscriptionPOWER ON;HEATING ON;FLOW LO/HI
basic_shape_styleRECTANGULAR W/ROUNDED ENDS
part_name_assigned_by_controlling_agencyLABEL FLOW SWITCH ADU-42CF
NSN5330-01-388-0467
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 420852 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 420852?
420852 is a GASKET.
What is the NSN for 420852?
420852 is cataloged in the U.S. Government catalog under NSN 5330-01-388-0467. This indicates validated use in U.S. government and defense supply chains.
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