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Technical Data Sheet
PartsTable / COMPONENT / 072421
072421 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The PACKING ASSORTMENT,PREFORMED is a the manufacturer industrial component. Key specifications include document_type: INDUSTRIAL DRAWING, document_source: 80850, document_identification: 7242, component_document_origin: INDUSTRIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-407-2592, 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
072421
NSN: 5330-00-407-2592
FSC: 5330
CAGE: 80850 — INTERLINE BRANDS, INC. DBA J. A. SEXAUER (USA)
SPECIFICATIONS
document_typeINDUSTRIAL DRAWING
document_source80850
document_identification7242
component_document_originINDUSTRIAL
NSN5330-00-407-2592
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 072421 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
•
DOCUMENT SOURCE: 80850
•
DOCUMENT IDENTIFICATION: 7242
•
DOCUMENT TYPE: INDUSTRIAL DRAWING
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
TECHNICAL CHARACTERISTICS (FLIS)
DOCUMENT SOURCE80850
DOCUMENT IDENTIFICATION7242
DOCUMENT TYPEINDUSTRIAL DRAWING
COMPONENT DOCUMENT ORIGININDUSTRIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
7242Interchangeable
interchangeable cross-reference
interchangeable
2193039Interchangeable
interchangeable cross-reference
interchangeable
1100-2BInterchangeable
interchangeable cross-reference
interchangeable
15969-3Interchangeable
interchangeable cross-reference
interchangeable
112228IInterchangeable
interchangeable cross-reference
interchangeable
640959Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 072421?
072421 is a PACKING ASSORTMENT,PREFORMED.
What parts can replace 072421?
There are 16 known substitutes for 072421: 7242, 2193039, 1100-2B and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 072421?
072421 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-407-2592. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026