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18942 413 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

18942 413: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER PACKING, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL PACKING, peripheral_diameter: 7.531 INCHES NOMINAL IN, center_hole_diameter: 6.500 INCHES NOMINAL IN, cross-sectional_height: 0.197 INCHES NOMINAL IN, end_item_identification: AIR LAUNCH & RECOVERY EQUIPMENT. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-310-6043, 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
18942 413
NSN: 5330-01-310-6043
FSC: 5330 — Packing and Gasket Materials
CAGE: 48482 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV ENGINEERED POLYMER SYSTEMS (USA)
SPECIFICATIONS
materialRUBBER PACKING
hardness_rating75.0 SHORE DUROMETER A NOMINAL PACKING
peripheral_diameter7.531 INCHES NOMINAL IN
center_hole_diameter6.500 INCHES NOMINAL IN
cross-sectional_height0.197 INCHES NOMINAL IN
end_item_identificationAIR LAUNCH & RECOVERY EQUIPMENT
cross-sectional_shape_styleFLANGE
NSN5330-01-310-6043
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 18942 413 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: 0.197 INCHES NOMINAL IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL PACKING
•
CROSS-SECTIONAL SHAPE STYLE: FLANGE
•
PERIPHERAL DIAMETER: 7.531 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 6.500 INCHES NOMINAL IN
•
MATERIAL: RUBBER PACKING
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.197 INCHES NOMINAL IN
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL PACKING
CROSS-SECTIONAL SHAPE STYLEFLANGE
PERIPHERAL DIAMETER7.531 INCHES NOMINAL IN
CENTER HOLE DIAMETER6.500 INCHES NOMINAL IN
END ITEM IDENTIFICATIONAIR LAUNCH & RECOVERY EQUIPMENT
MATERIALRUBBER PACKING
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
G87772-22Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 18942 413?
18942 413 is a PACKING,PREFORMED.
What parts can replace 18942 413?
There is 1 known substitute for 18942 413: G87772-22. Substitute compatibility should be verified for your specific system.
What is the NSN for 18942 413?
18942 413 is cataloged in the U.S. Government catalog under NSN 5330-01-310-6043. This indicates validated use in U.S. government and defense supply chains.
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