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Technical Data Sheet

V-40A/OLHY1 — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

V-40A/OLHY1: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, construction: ONE-PIECE, special_features: THIS IS A "V-SEAL", ALL RUBBER ROTARY SHAFT SEAL., style_designator: CIRCULAR, aperture_diameter: 1.420 INCHES NOMINAL IN, features_provided: MOLDED. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-564-8318, 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
V-40A/OLHY1
NSN: 5330-01-564-8318
FSC: 5330 — Packing and Gasket Materials
CAGE: 0LHY1 — GBSA INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
constructionONE-PIECE
special_featuresTHIS IS A "V-SEAL", ALL RUBBER ROTARY SHAFT SEAL.
style_designatorCIRCULAR
aperture_diameter1.420 INCHES NOMINAL IN
features_providedMOLDED
end_item_identificationNUCLEAR POWER PLANTS
part_name_assigned_by_controlling_agencySEAL (NITRILE) V-40A A
NSN5330-01-564-8318
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: V-40A/OLHY1 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
•
STYLE DESIGNATOR: CIRCULAR
•
APERTURE DIAMETER: 1.420 INCHES NOMINAL IN
•
FEATURES PROVIDED: MOLDED
•
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
•
CONSTRUCTION: ONE-PIECE
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCIRCULAR
APERTURE DIAMETER1.420 INCHES NOMINAL IN
FEATURES PROVIDEDMOLDED
SPECIAL FEATURESTHIS IS A "V-SEAL", ALL RUBBER ROTARY SHAFT SEAL.
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL (NITRILE) V-40A A
END ITEM IDENTIFICATIONNUCLEAR POWER PLANTS
MATERIALRUBBER SYNTHETIC 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is V-40A/OLHY1?
V-40A/OLHY1 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What is the NSN for V-40A/OLHY1?
V-40A/OLHY1 is cataloged in the U.S. Government catalog under NSN 5330-01-564-8318. 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.