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Technical Data Sheet
PartsTable / COMPONENT / 9-904-101426
9-904-101426 ✓ 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 SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.548 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN, housing_bore_diameter: 1.125 INCHES NOMINAL IN, sealing_element_style: ANGULAR, accommodated_shaft_diameter: 0.562 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 5330-00-914-4645, 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
9-904-101426
NSN: 5330-00-914-4645
FSC: 5330
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.548 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
housing_bore_diameter1.125 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter0.562 INCHES NOMINAL IN
nondefinitive_spec/std_data2 CLASS
accommodated_shaft_maximum_rated_speed2000 FEET PER MINUTE FT
NSN5330-00-914-4645
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9-904-101426 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: 0.548 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT DIAMETER: 0.562 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 1.125 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 2 CLASS
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
•
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
TECHNICAL CHARACTERISTICS (FLIS)
SEAL WIDTH0.548 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
ACCOMMODATED SHAFT DIAMETER0.562 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER1.125 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA2 CLASS
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
CASE STYLESQUARE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
MATERIALSTEEL CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
ND8N01Interchangeable
interchangeable cross-reference
interchangeable
9B8106Interchangeable
interchangeable cross-reference
interchangeable
A-A-52524/17-12-2Interchangeable
interchangeable cross-reference
interchangeable
MS51920-12-2Interchangeable
interchangeable cross-reference
interchangeable
A-A-52524Interchangeable
interchangeable cross-reference
interchangeable
22856Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9-904-101426?
9-904-101426 is a SEAL,PLAIN ENCASED.
What parts can replace 9-904-101426?
There are 22 known substitutes for 9-904-101426: ND8N01, 9B8106, A-A-52524/17-12-2 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9-904-101426?
9-904-101426 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-914-4645. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026