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26189PC05175 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

26189PC05175: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.906 INCHES MINIMUM AND 0.969 INCHES MAXIMUM IN, material: PLASTIC POLYTETRAFLUOROETHYLENE TOP RING, inside_diameter: 0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, outside_diameter: 0.802 INCHES MINIMUM AND 0.807 INCHES MAXIMUM IN, cross-sectional_shape_style: SPECIAL INTERMEDIATE RING. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-896-9444, 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
26189PC05175
NSN: 5330-00-896-9444
FSC: 5330 — Packing and Gasket Materials
CAGE: 48422 — WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION (USA)
SPECIFICATIONS
height0.906 INCHES MINIMUM AND 0.969 INCHES MAXIMUM IN
materialPLASTIC POLYTETRAFLUOROETHYLENE TOP RING
inside_diameter0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
outside_diameter0.802 INCHES MINIMUM AND 0.807 INCHES MAXIMUM IN
intermediate_ring_quantity1
cross-sectional_shape_styleSPECIAL INTERMEDIATE RING
NSN5330-00-896-9444
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 26189PC05175 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
•
INTERMEDIATE RING QUANTITY: 1
•
OUTSIDE DIAMETER: 0.802 INCHES MINIMUM AND 0.807 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL INTERMEDIATE RING
•
INSIDE DIAMETER: 0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
•
HEIGHT: 0.906 INCHES MINIMUM AND 0.969 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE BOTTOM RING
TECHNICAL CHARACTERISTICS
INTERMEDIATE RING QUANTITY1
OUTSIDE DIAMETER0.802 INCHES MINIMUM AND 0.807 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESPECIAL INTERMEDIATE RING
INSIDE DIAMETER0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
HEIGHT0.906 INCHES MINIMUM AND 0.969 INCHES MAXIMUM IN
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE BOTTOM RING
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE INTERMEDIATE RING
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE TOP RING
SUBSTITUTES & CROSS-REFERENCES 4
65150PC14573-4Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
05175Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
F-26189 05175Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
65150PC14SZ3-4Reference 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 26189PC05175?
26189PC05175 is a PACKING ASSEMBLY.
What parts can replace 26189PC05175?
There are 4 known substitutes for 26189PC05175: 65150PC14573-4, 05175, F-26189 05175 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 26189PC05175?
26189PC05175 is cataloged in the U.S. Government catalog under NSN 5330-00-896-9444. 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.