PartsTable
Technical Data Sheet
16719-00 ✓ 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: 0.500 INCHES NOMINAL IN, housing_bore_diameter: 2.501 INCHES MINIMUM AND 2.503 INCHES MAXIMUM IN, sealing_element_style: VERTICAL, accommodated_shaft_diameter: 1.688 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 5330-00-444-2602, 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
16719-00
NSN: 5330-00-444-2602
FSC: 5330
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleSQUARE
seal_width0.500 INCHES NOMINAL IN
housing_bore_diameter2.501 INCHES MINIMUM AND 2.503 INCHES MAXIMUM IN
sealing_element_styleVERTICAL
accommodated_shaft_diameter1.688 INCHES NOMINAL IN
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
NSN5330-00-444-2602
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 16719-00 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
CASE STYLE: SQUARE
HOUSING BORE DIAMETER: 2.501 INCHES MINIMUM AND 2.503 INCHES MAXIMUM IN
SEAL WIDTH: 0.500 INCHES NOMINAL IN
SEALING ELEMENT STYLE: VERTICAL
MATERIAL: STEEL CASE
CRITICALITY CODE JUSTIFICATION: ZZZY
ACCOMMODATED SHAFT DIAMETER: 1.688 INCHES NOMINAL IN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
TECHNICAL CHARACTERISTICS (FLIS)
CASE STYLESQUARE
HOUSING BORE DIAMETER2.501 INCHES MINIMUM AND 2.503 INCHES MAXIMUM IN
SEAL WIDTH0.500 INCHES NOMINAL IN
SEALING ELEMENT STYLEVERTICAL
MATERIALSTEEL CASE
CRITICALITY CODE JUSTIFICATIONZZZY
ACCOMMODATED SHAFT DIAMETER1.688 INCHES NOMINAL IN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
1673900Interchangeable
interchangeable cross-reference
interchangeable
C5-45-2598Interchangeable
interchangeable cross-reference
interchangeable
A420Interchangeable
interchangeable cross-reference
interchangeable
16-739AInterchangeable
interchangeable cross-reference
interchangeable
S739Interchangeable
interchangeable cross-reference
interchangeable
16-739Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16719-00?
16719-00 is a SEAL,PLAIN ENCASED.
What parts can replace 16719-00?
There are 10 known substitutes for 16719-00: 1673900, C5-45-2598, A420 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 16719-00?
16719-00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-444-2602. This indicates validated use in U.S. government and defense supply chains.
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