PartsTable
Technical Data Sheet
Download PDF

AR10105-344AH — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AR10105-344AH: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT, seal_width: 0.211 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN, construction: SOLID, housing_bore_diameter: 4.275 INCHES NOMINAL IN, accommodated_shaft_diameter: 3.841 INCHES NOMINAL IN, cross-sectional_shape_style: C-SECTION W/ FLAT SPRING. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-118-9142, 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
AR10105-344AH
NSN: 5330-01-118-9142
FSC: 5330 — Packing and Gasket Materials
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT
seal_width0.211 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN
constructionSOLID
housing_bore_diameter4.275 INCHES NOMINAL IN
accommodated_shaft_diameter3.841 INCHES NOMINAL IN
cross-sectional_shape_styleC-SECTION W/ FLAT SPRING
material_document_and_classificationASTM D1457,TY 4 ASSN STD SINGLE MATERIAL RESPONSE SEALING ELEMENT
NSN5330-01-118-9142
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AR10105-344AH 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: 0.211 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN
•
HOUSING BORE DIAMETER: 4.275 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D1457,TY 4 ASSN STD SINGLE MATERIAL RESPONSE SEALING ELEMENT
•
CROSS-SECTIONAL SHAPE STYLE: C-SECTION W/ FLAT SPRING
•
ACCOMMODATED SHAFT DIAMETER: 3.841 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT
•
CONSTRUCTION: SOLID
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.211 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN
HOUSING BORE DIAMETER4.275 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D1457,TY 4 ASSN STD SINGLE MATERIAL RESPONSE SEALING ELEMENT
CROSS-SECTIONAL SHAPE STYLEC-SECTION W/ FLAT SPRING
ACCOMMODATED SHAFT DIAMETER3.841 INCHES NOMINAL IN
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT
CONSTRUCTIONSOLID
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
AR10105-344A1HReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy AR10105-344AH?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is AR10105-344AH?
AR10105-344AH is a SEAL,PLAIN.
What parts can replace AR10105-344AH?
There is 1 known substitute for AR10105-344AH: AR10105-344A1H. Substitute compatibility should be verified for your specific system.
What is the NSN for AR10105-344AH?
AR10105-344AH is cataloged in the U.S. Government catalog under NSN 5330-01-118-9142. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — AR10105-344AH

✓ 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.