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AR140896 — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AR140896: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE AND CERAMIC SEALING ELEMENT, seal_width: 0.120 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN, construction: ONE-PIECE, housing_bore_diameter: 1.021 INCHES MINIMUM AND 1.026 INCHES MAXIMUM IN, accommodated_shaft_diameter: 0.082 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN, cross-sectional_shape_style: SINGLE LIP. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-266-3278, 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
AR140896
NSN: 5330-01-266-3278
FSC: 5330 — Packing and Gasket Materials
CAGE: 05939 — SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION DIV OMNISEAL SOLUTIONS (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE AND CERAMIC SEALING ELEMENT
seal_width0.120 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
constructionONE-PIECE
housing_bore_diameter1.021 INCHES MINIMUM AND 1.026 INCHES MAXIMUM IN
accommodated_shaft_diameter0.082 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN
cross-sectional_shape_styleSINGLE LIP
material_document_and_classificationFLUOROGOLD CAGEC 05939 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT
NSN5330-01-266-3278
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AR140896 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: 0.120 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
•
HOUSING BORE DIAMETER: 1.021 INCHES MINIMUM AND 1.026 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE SPRING
•
CROSS-SECTIONAL SHAPE STYLE: SINGLE LIP
•
ACCOMMODATED SHAFT DIAMETER: 0.082 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 304 SPRING
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.120 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
HOUSING BORE DIAMETER1.021 INCHES MINIMUM AND 1.026 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE SPRING
MATERIAL DOCUMENT AND CLASSIFICATIONFLUOROGOLD CAGEC 05939 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT
CROSS-SECTIONAL SHAPE STYLESINGLE LIP
ACCOMMODATED SHAFT DIAMETER0.082 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN
MATERIALSTEEL COMP 304 SPRING
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE AND CERAMIC SEALING ELEMENT
CONSTRUCTIONONE-PIECE
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
SM-D-808532Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 AR140896?
AR140896 is a SEAL,PLAIN.
What parts can replace AR140896?
There is 1 known substitute for AR140896: SM-D-808532. Substitute compatibility should be verified for your specific system.
What is the NSN for AR140896?
AR140896 is cataloged in the U.S. Government catalog under NSN 5330-01-266-3278. This indicates validated use in U.S. government and defense supply chains.
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