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28KBA12 — GASKET SET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

28KBA12: GASKET SET.

The GASKET SET is a the manufacturer industrial component. Key specifications include document_type: PARTS LIST, document_source: 76040, component_quantity: 21, document_identification: 28KBA12A, component_document_origin: INDUSTRIAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-692-6302, 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
28KBA12
NSN: 5330-00-692-6302
FSC: 5330 — Packing and Gasket Materials
CAGE: 76040 — MACK TRUCKS INC PARTS OPN (USA)
SPECIFICATIONS
document_typePARTS LIST
document_source76040
component_quantity21
document_identification28KBA12A
component_document_originINDUSTRIAL
component_document_page_number1
NSN5330-00-692-6302
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 28KBA12 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: 21
•
DOCUMENT TYPE: PARTS LIST
•
COMPONENT DOCUMENT PAGE NUMBER: 1
•
DOCUMENT IDENTIFICATION: 28KBA12A
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
•
DOCUMENT SOURCE: 76040
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY21
DOCUMENT TYPEPARTS LIST
COMPONENT DOCUMENT PAGE NUMBER1
DOCUMENT IDENTIFICATION28KBA12A
COMPONENT DOCUMENT ORIGININDUSTRIAL
DOCUMENT SOURCE76040
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
8333036Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
28KB12ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 28KBA12?
28KBA12 is a GASKET SET.
What parts can replace 28KBA12?
There are 2 known substitutes for 28KBA12: 8333036, 28KB12A. Substitute compatibility should be verified for your specific system.
What is the NSN for 28KBA12?
28KBA12 is cataloged in the U.S. Government catalog under NSN 5330-00-692-6302. 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.