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7KP421 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7KP421: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, special_features: HOUSING SEAL, peripheral_diameter: 0.744 INCHES NOMINAL IN, center_hole_diameter: 0.614 INCHES NOMINAL IN, cross-sectional_height: 0.065 INCHES NOMINAL IN, end_item_identification: NSN 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER). This part is cataloged in the U.S.

Government catalog under NSN 5330-01-086-6196, 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
7KP421
NSN: 5330-01-086-6196
FSC: 5330 — Packing and Gasket Materials
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
special_featuresHOUSING SEAL
peripheral_diameter0.744 INCHES NOMINAL IN
center_hole_diameter0.614 INCHES NOMINAL IN
cross-sectional_height0.065 INCHES NOMINAL IN
end_item_identificationNSN 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER)
cross-sectional_shape_styleSQUARE/RECTANGULAR
NSN5330-01-086-6196
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7KP421 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: 0.065 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
PERIPHERAL DIAMETER: 0.744 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.614 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.065 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
PERIPHERAL DIAMETER0.744 INCHES NOMINAL IN
SPECIAL FEATURESHOUSING SEAL
CENTER HOLE DIAMETER0.614 INCHES NOMINAL IN
END ITEM IDENTIFICATIONNSN 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER)
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
5JC24Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
001083Same 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 7KP421?
7KP421 is a PACKING,PREFORMED.
What parts can replace 7KP421?
There are 2 known substitutes for 7KP421: 5JC24, 001083. Substitute compatibility should be verified for your specific system.
What is the NSN for 7KP421?
7KP421 is cataloged in the U.S. Government catalog under NSN 5330-01-086-6196. This indicates validated use in U.S. government and defense supply chains.
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