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ASIP2118 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ASIP2118: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER POLYURETHANE AND DISULFIDE MOLYBDENUM OVERALL, peripheral_diameter: 2.504 INCHES NOMINAL IN, center_hole_diameter: 2.125 INCHES NOMINAL IN, cross-sectional_height: 0.207 INCHES NOMINAL IN, material_document_and_classification: MOLYTHANE FSCM 30781 MFR REF SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-021-3787, 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
ASIP2118
NSN: 5330-01-021-3787
FSC: 5330 — Packing and Gasket Materials
CAGE: 51214 — AEROSPACE SUPPLY, INC DIV ASI MARINE & INDUSTRIAL (USA)
SPECIFICATIONS
materialRUBBER POLYURETHANE AND DISULFIDE MOLYBDENUM OVERALL
peripheral_diameter2.504 INCHES NOMINAL IN
center_hole_diameter2.125 INCHES NOMINAL IN
cross-sectional_height0.207 INCHES NOMINAL IN
material_document_and_classificationMOLYTHANE FSCM 30781 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-021-3787
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ASIP2118 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
•
CROSS-SECTIONAL HEIGHT: 0.207 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MOLYTHANE FSCM 30781 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
PERIPHERAL DIAMETER: 2.504 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 2.125 INCHES NOMINAL IN
•
MATERIAL: RUBBER POLYURETHANE AND DISULFIDE MOLYBDENUM OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.207 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMOLYTHANE FSCM 30781 MFR REF SINGLE MATERIAL RESPONSE OVERALL
PERIPHERAL DIAMETER2.504 INCHES NOMINAL IN
CENTER HOLE DIAMETER2.125 INCHES NOMINAL IN
MATERIALRUBBER POLYURETHANE AND DISULFIDE MOLYBDENUM 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 2
S73141DPC15Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
18702125M0LYTHA NEReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 ASIP2118?
ASIP2118 is a PACKING,PREFORMED.
What parts can replace ASIP2118?
There are 2 known substitutes for ASIP2118: S73141DPC15, 18702125M0LYTHA NE. Substitute compatibility should be verified for your specific system.
What is the NSN for ASIP2118?
ASIP2118 is cataloged in the U.S. Government catalog under NSN 5330-01-021-3787. This indicates validated use in U.S. government and defense supply chains.
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