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863525 ITEM 1 — GASKET,SPIRAL WOUND

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

863525 ITEM 1: GASKET,SPIRAL WOUND.

The GASKET,SPIRAL WOUND is a the manufacturer industrial component. Key specifications include material: GRAPHITE OVERALL, end_item_identification: 1/2" 150LB SS GLOBE VALVE MODEL S152-G-FF1/2" 150LB SS GLOBE VALVE MODEL S152-G-FF LBS, part_name_assigned_by_controlling_agency: 3/16" SPRIAL WOUND GRAPHITE GASKET3/16" SPRIAL WOUND GRAPHITE GASKET. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-538-8271, 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
863525 ITEM 1
NSN: 5330-01-538-8271
FSC: 5330 — Packing and Gasket Materials
CAGE: 35076 — AIRCRAFT APPLIANCES AND EQUIPMENT LIMITED DIV AIRCRAFT APPLIANCES AND EQUIPMENT LTD. (CAN)
SPECIFICATIONS
materialGRAPHITE OVERALL
end_item_identification1/2" 150LB SS GLOBE VALVE MODEL S152-G-FF1/2" 150LB SS GLOBE VALVE MODEL S152-G-FF LBS
part_name_assigned_by_controlling_agency3/16" SPRIAL WOUND GRAPHITE GASKET3/16" SPRIAL WOUND GRAPHITE GASKET
NSN5330-01-538-8271
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 863525 ITEM 1 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
•
MATERIAL: GRAPHITE OVERALL
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCY3/16" SPRIAL WOUND GRAPHITE GASKET3/16" SPRIAL WOUND GRAPHITE GASKET
END ITEM IDENTIFICATION1/2" 150LB SS GLOBE VALVE MODEL S152-G-FF1/2" 150LB SS GLOBE VALVE MODEL S152-G-FF LBS
MATERIALGRAPHITE OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
863596-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 863525 ITEM 1?
863525 ITEM 1 is a GASKET,SPIRAL WOUND.
What parts can replace 863525 ITEM 1?
There is 1 known substitute for 863525 ITEM 1: 863596-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 863525 ITEM 1?
863525 ITEM 1 is cataloged in the U.S. Government catalog under NSN 5330-01-538-8271. This indicates validated use in U.S. government and defense supply chains.
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