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028-16623-000 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

028-16623-000: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR, center_hole_diameter: 9.0000 INCHES NOMINAL IN, cross-sectional_height: 0.2500 INCHES NOMINAL IN, end_item_identification: AC PLANT 357, part_name_assigned_by_controlling_agency: O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-674-4722, 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
028-16623-000
NSN: 5331-01-674-4722
FSC: 5331 — O-ring
CAGE: 66935 — JOHNSON CONTROLS NAVY SYSTEMS, LLC (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR
center_hole_diameter9.0000 INCHES NOMINAL IN
cross-sectional_height0.2500 INCHES NOMINAL IN
end_item_identificationAC PLANT 357
part_name_assigned_by_controlling_agencyO-RING
NSN5331-01-674-4722
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 028-16623-000 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: 0.2500 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 9.0000 INCHES NOMINAL IN
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.2500 INCHES NOMINAL IN
CENTER HOLE DIAMETER9.0000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING
END ITEM IDENTIFICATIONAC PLANT 357
MATERIALRUBBER CHLOROPRENE CLASS CR
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 2
477-42934-000 REV-ITEM 14Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AS568-447 NEOPRENE-1Same 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 028-16623-000?
028-16623-000 is a O-RING.
What parts can replace 028-16623-000?
There are 2 known substitutes for 028-16623-000: 477-42934-000 REV-ITEM 14, AS568-447 NEOPRENE-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 028-16623-000?
028-16623-000 is cataloged in the U.S. Government catalog under NSN 5331-01-674-4722. This indicates validated use in U.S. government and defense supply chains.
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