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74914283 — PACKING ASSORTMENT,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

74914283: PACKING ASSORTMENT,PREFORMED.

The PACKING ASSORTMENT,PREFORMED is a the manufacturer industrial component. Key specifications include document_type: UNIT ASSEMBLAGE, document_source: 96151, document_identification: 64418, component_document_origin: INDUSTRIAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-070-9321, 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
74914283
NSN: 5330-01-070-9321
FSC: 5330 — Packing and Gasket Materials
CAGE: 0AHU0 — KALMAR AC INC (USA)
SPECIFICATIONS
document_typeUNIT ASSEMBLAGE
document_source96151
component_quantity8
document_identification64418
component_document_originINDUSTRIAL
NSN5330-01-070-9321
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 74914283 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
•
COMPONENT QUANTITY: 8
•
DOCUMENT TYPE: UNIT ASSEMBLAGE
•
DOCUMENT IDENTIFICATION: 64418
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
•
DOCUMENT SOURCE: 96151
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY8
DOCUMENT TYPEUNIT ASSEMBLAGE
DOCUMENT IDENTIFICATION64418
COMPONENT DOCUMENT ORIGININDUSTRIAL
DOCUMENT SOURCE96151
SUBSTITUTES & CROSS-REFERENCES 9
3J 5524Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
64418Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
32-161145Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
905074Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
777-019Reference document
Same NSN cross-reference
Reference document — Secondary reference
9-926-102438Reference 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 74914283?
74914283 is a PACKING ASSORTMENT,PREFORMED.
What parts can replace 74914283?
There are 9 known substitutes for 74914283: 3J 5524, 64418, 32-161145 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 74914283?
74914283 is cataloged in the U.S. Government catalog under NSN 5330-01-070-9321. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.