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0S2188-1 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

0S2188-1: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: LEATHER AND RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.454 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN, housing_bore_diameter: 3.335 INCHES MINIMUM AND 3.365 INCHES MAXIMUM IN, sealing_element_style: ANGULAR, accommodated_shaft_diameter: 2.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-286-6829, 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
0S2188-1
NSN: 5330-00-286-6829
FSC: 5330 — Packing and Gasket Materials
CAGE: 24981 — APACHE CORP GITS BROS MFG CO (USA)
SPECIFICATIONS
materialLEATHER AND RUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.454 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN
housing_bore_diameter3.335 INCHES MINIMUM AND 3.365 INCHES MAXIMUM IN
sealing_element_styleANGULAR
accommodated_shaft_diameter2.188 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed1600 FEET PER MINUTE FT
NSN5330-00-286-6829
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 0S2188-1 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
•
SEAL WIDTH: 0.454 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 3.335 INCHES MINIMUM AND 3.365 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 1600 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 2.188 INCHES NOMINAL IN
•
MATERIAL: LEATHER AND RUBBER SYNTHETIC SEALING ELEMENT
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.454 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER3.335 INCHES MINIMUM AND 3.365 INCHES MAXIMUM IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED1600 FEET PER MINUTE FT
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER2.188 INCHES NOMINAL IN
MATERIALLEATHER AND RUBBER SYNTHETIC SEALING ELEMENT
MATERIALSTEEL CASE
SUBSTITUTES & CROSS-REFERENCES 3
RIXS152Reference document
Same NSN cross-reference
Reference document — Identification reference
43-270Reference document
IBM 70GB 15k Disk Scsi-U320-Lvd 80p (fc 4327)
Reference document — Secondary reference
50098Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0S2188-1?
0S2188-1 is a SEAL,PLAIN ENCASED.
What parts can replace 0S2188-1?
There are 3 known substitutes for 0S2188-1: RIXS152, 43-270, 50098. Substitute compatibility should be verified for your specific system.
What is the NSN for 0S2188-1?
0S2188-1 is cataloged in the U.S. Government catalog under NSN 5330-00-286-6829. This indicates validated use in U.S. government and defense supply chains.
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