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590GB 1243B — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

590GB 1243B: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include style_designator: NON-CIRCULAR, end_item_identification: 2320-01-529-2249, TRUCK, BOMB SERVICE; MRAP BUFFALO MK2A2, part_name_assigned_by_controlling_agency: GASKET, OIL, PUMP INLET COVER. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-550-7156, 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
590GB 1243B
NSN: 5330-01-550-7156
FSC: 5330 — Packing and Gasket Materials
CAGE: 89619 — MACK TRUCKS, INC. DBA MACUNGIE OPERATIONS DIV LEHIGH VALLEY OPERATIONS (USA)
SPECIFICATIONS
style_designatorNON-CIRCULAR
end_item_identification2320-01-529-2249, TRUCK, BOMB SERVICE; MRAP BUFFALO MK2A2
part_name_assigned_by_controlling_agencyGASKET, OIL, PUMP INLET COVER
NSN5330-01-550-7156
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 590GB 1243B 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
•
STYLE DESIGNATOR: NON-CIRCULAR
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNON-CIRCULAR
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET, OIL, PUMP INLET COVER
END ITEM IDENTIFICATION2320-01-529-2249, TRUCK, BOMB SERVICE; MRAP BUFFALO MK2A2
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
10025905Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 590GB 1243B?
590GB 1243B is a GASKET.
What parts can replace 590GB 1243B?
There is 1 known substitute for 590GB 1243B: 10025905. Substitute compatibility should be verified for your specific system.
What is the NSN for 590GB 1243B?
590GB 1243B is cataloged in the U.S. Government catalog under NSN 5330-01-550-7156. This indicates validated use in U.S. government and defense supply chains.
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