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2860246 — ARM,SPEC

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2860246: ARM,SPEC.

The ARM,SPEC is a the manufacturer industrial component. Key specifications include special_features: 18% NICKEL MARAGING STEEL; L: 4.562; W: 1.875, part_name_assigned_by_controlling_agency: ARM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-596-5845, 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
2860246
NSN: 5340-01-596-5845
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
special_features18% NICKEL MARAGING STEEL; L: 4.562; W: 1.875
part_name_assigned_by_controlling_agencyARM
NSN5340-01-596-5845
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2860246 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
SPECIAL FEATURES18% NICKEL MARAGING STEEL; L: 4.562; W: 1.875
PART NAME ASSIGNED BY CONTROLLING AGENCYARM
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2860246?
2860246 is a ARM,SPEC.
What is the NSN for 2860246?
2860246 is cataloged in the U.S. Government catalog under NSN 5340-01-596-5845. This indicates validated use in U.S. government and defense supply chains.
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