PartsTable
Technical Data Sheet
319W227-73 ✓ 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 case_style: SQUARE, seal_width: 0.250 INCHES NOMINAL IN, outside_diameter: 1.832 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE, housing_bore_diameter: 1.828 INCHES NOMINAL IN, sealing_element_style: ANGULAR-OPPOSED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-945-6684, 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
319W227-73
NSN: 5330-00-945-6684
FSC: 5330
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
case_styleSQUARE
seal_width0.250 INCHES NOMINAL IN
outside_diameter1.832 INCHES NOMINAL IN
surface_treatmentPLASTIC CASE
housing_bore_diameter1.828 INCHES NOMINAL IN
sealing_element_styleANGULAR-OPPOSED
accommodated_shaft_diameter1.125 INCHES NOMINAL IN
material_document_and_classificationMIL-S-645 MIL SPEC SINGLE MATERIAL RESPONSE CASE
accommodated_shaft_maximum_rated_speed3600 FEET PER MINUTE FT
NSN5330-00-945-6684
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 319W227-73 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
ACCOMMODATED SHAFT DIAMETER: 1.125 INCHES NOMINAL IN
SEALING ELEMENT STYLE: ANGULAR-OPPOSED
SURFACE TREATMENT: PLASTIC CASE
HOUSING BORE DIAMETER: 1.828 INCHES NOMINAL IN
OUTSIDE DIAMETER: 1.832 INCHES NOMINAL IN
MATERIAL: RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER POLYSULFIDE CLASS T OR RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER CHLOROPRENE CLASS CR OR RUBBER SILICONE CLASS Q OR RUBBER POLYACRYLATE CLASS ACM SEALING ELEMENT A
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-645 MIL SPEC SINGLE MATERIAL RESPONSE CASE
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 3600 FEET PER MINUTE FT
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT DIAMETER1.125 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR-OPPOSED
SURFACE TREATMENTPLASTIC CASE
HOUSING BORE DIAMETER1.828 INCHES NOMINAL IN
OUTSIDE DIAMETER1.832 INCHES NOMINAL IN
MATERIALRUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER POLYSULFIDE CLASS T OR RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER CHLOROPRENE CLASS CR OR RUBBER SILICONE CLASS Q OR RUBBER POLYACRYLATE CLASS ACM SEALING ELEMENT A
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-645 MIL SPEC SINGLE MATERIAL RESPONSE CASE
ACCOMMODATED SHAFT MAXIMUM RATED SPEED3600 FEET PER MINUTE FT
SEAL WIDTH0.250 INCHES NOMINAL IN
MATERIALSTEEL UNS K01602 CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
G16325Interchangeable
interchangeable cross-reference
interchangeable
590222Interchangeable
interchangeable cross-reference
interchangeable
111-71Interchangeable
interchangeable cross-reference
interchangeable
02082558Interchangeable
interchangeable cross-reference
interchangeable
208CFFInterchangeable
interchangeable cross-reference
interchangeable
43208PPInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy 319W227-73?
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 319W227-73?
319W227-73 is a SEAL,PLAIN ENCASED.
What parts can replace 319W227-73?
There are 19 known substitutes for 319W227-73: G16325, 590222, 111-71 and 16 more. Substitute compatibility should be verified for your specific system.
Is 319W227-73 still available?
319W227-73 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 319W227-73