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Technical Data Sheet
CF-SP-74590 ✓ 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: RUBBER AND CORK SEALING ELEMENT, case_style: SQUARE, seal_width: 5.095 INCHES NOMINAL IN, sealing_element_style: VERTICAL, accommodated_shaft_diameter: 3.750 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 5330-00-679-7951, 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
CF-SP-74590
NSN: 5330-00-679-7951
FSC: 5330
CAGE: 5F893 — VANSEAL CORP (USA)
SPECIFICATIONS
materialRUBBER AND CORK SEALING ELEMENT
case_styleSQUARE
seal_width5.095 INCHES NOMINAL IN
sealing_element_styleVERTICAL
accommodated_shaft_diameter3.750 INCHES NOMINAL IN
NSN5330-00-679-7951
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CF-SP-74590 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: 5.095 INCHES NOMINAL IN
MATERIAL: ZINC BACKING
TEST DATA DOCUMENT: 19207-8756299 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
CASE STYLE: SQUARE
SEALING ELEMENT STYLE: VERTICAL
ACCOMMODATED SHAFT DIAMETER: 3.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SEAL WIDTH5.095 INCHES NOMINAL IN
MATERIALZINC BACKING
MATERIALRUBBER AND CORK SEALING ELEMENT
TEST DATA DOCUMENT19207-8756299 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
CASE STYLESQUARE
SEALING ELEMENT STYLEVERTICAL
ACCOMMODATED SHAFT DIAMETER3.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
4G94407-101AInterchangeable
interchangeable cross-reference
interchangeable
1000-038-00Interchangeable
interchangeable cross-reference
interchangeable
V4G94407-101AInterchangeable
interchangeable cross-reference
interchangeable
1000-38Interchangeable
interchangeable cross-reference
interchangeable
1109911Interchangeable
interchangeable cross-reference
interchangeable
V-1416Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CF-SP-74590?
CF-SP-74590 is a SEAL,PLAIN ENCASED.
What parts can replace CF-SP-74590?
There are 29 known substitutes for CF-SP-74590: 4G94407-101A, 1000-038-00, V4G94407-101A and 26 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CF-SP-74590?
CF-SP-74590 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-679-7951. This indicates validated use in U.S. government and defense supply chains.
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