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PartsTable / COMPONENT / 1966-001
1966-001 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: STEEL CASE, case_style: SQUARE, seal_width: 0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN, housing_bore_diameter: 2.327 INCHES NOMINAL IN, sealing_element_style: ANGULAR, accommodated_shaft_diameter: 1.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-196-4395, 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
1966-001
NSN: 5330-00-196-4395
FSC: 5330
CAGE: U3788 — VERMEER EQUIPMENT (UK) LTD (GBR)
SPECIFICATIONS
materialSTEEL CASE
case_styleSQUARE
seal_width0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
housing_bore_diameter2.327 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter1.500 INCHES NOMINAL IN
NSN5330-00-196-4395
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1966-001 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
•
HOUSING BORE DIAMETER: 2.327 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
•
SEALING ELEMENT STYLE: ANGULAR
•
SEAL WIDTH: 0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT DIAMETER: 1.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING BORE DIAMETER2.327 INCHES NOMINAL IN
CASE STYLESQUARE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
SEALING ELEMENT STYLEANGULAR
SEAL WIDTH0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
MATERIALSTEEL CASE
ACCOMMODATED SHAFT DIAMETER1.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
DN84AInterchangeable
interchangeable cross-reference
interchangeable
875-2Interchangeable
interchangeable cross-reference
interchangeable
504Interchangeable
interchangeable cross-reference
interchangeable
12951000Interchangeable
interchangeable cross-reference
interchangeable
301-000 P3K0 509DInterchangeable
interchangeable cross-reference
interchangeable
8751Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1966-001?
1966-001 is a SEAL,PLAIN ENCASED.
What parts can replace 1966-001?
There are 17 known substitutes for 1966-001: DN84A, 875-2, 504 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1966-001?
1966-001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-196-4395. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026