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Technical Data Sheet
NA900016 ✓ 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: 0.250 INCHES NOMINAL IN, outside_diameter: 1.379 INCHES NOMINAL IN, housing_bore_diameter: 1.379 INCHES NOMINAL IN, sealing_element_style: ANGULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-861-8590, 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
NA900016
NSN: 5330-00-861-8590
FSC: 5330
CAGE: 13446 — PERKINS ENGINES INC (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleSQUARE
seal_width0.250 INCHES NOMINAL IN
outside_diameter1.379 INCHES NOMINAL IN
housing_bore_diameter1.379 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter1.000 INCHES NOMINAL IN
NSN5330-00-861-8590
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NA900016 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: 1.379 INCHES NOMINAL IN
OUTSIDE DIAMETER: 1.379 INCHES NOMINAL IN
MATERIAL: STEEL CASE
SEALING ELEMENT STYLE: ANGULAR
SEAL WIDTH: 0.250 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER: 1.000 INCHES NOMINAL IN
CASE STYLE: SQUARE
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING BORE DIAMETER1.379 INCHES NOMINAL IN
OUTSIDE DIAMETER1.379 INCHES NOMINAL IN
MATERIALSTEEL CASE
SEALING ELEMENT STYLEANGULAR
SEAL WIDTH0.250 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER1.000 INCHES NOMINAL IN
CASE STYLESQUARE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
9826BInterchangeable
interchangeable cross-reference
interchangeable
9826Interchangeable
interchangeable cross-reference
interchangeable
28JR103-1Interchangeable
interchangeable cross-reference
interchangeable
900016Interchangeable
interchangeable cross-reference
interchangeable
11237Interchangeable
interchangeable cross-reference
interchangeable
T11237Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NA900016?
NA900016 is a SEAL,PLAIN ENCASED.
What parts can replace NA900016?
There are 19 known substitutes for NA900016: 9826B, 9826, 28JR103-1 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NA900016?
NA900016 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-861-8590. This indicates validated use in U.S. government and defense supply chains.
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