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PartsTable / COMPONENT / 1904A14
1904A14 ✓ 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: 0.125 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN, housing_bore_diameter: 1.250 INCHES NOMINAL IN, sealing_element_style: ANGULAR, accommodated_shaft_diameter: 0.996 INCHES MINIMUM AND 0.999 INCHES MAXIMUM 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 5330-01-061-3203, 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
1904A14
NSN: 5330-01-061-3203
FSC: 5330
CAGE: 80837 — KYSOR/WESTRAN CORP AUSTIN TRAILER DIV (USA)
SPECIFICATIONS
case_styleSQUARE
seal_width0.125 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
housing_bore_diameter1.250 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter0.996 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN
NSN5330-01-061-3203
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1904A14 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: 0.125 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT DIAMETER: 0.996 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: ANGULAR
•
CASE STYLE: SQUARE
•
HOUSING BORE DIAMETER: 1.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SEAL WIDTH0.125 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
ACCOMMODATED SHAFT DIAMETER0.996 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN
SEALING ELEMENT STYLEANGULAR
CASE STYLESQUARE
HOUSING BORE DIAMETER1.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
100606Interchangeable
interchangeable cross-reference
interchangeable
S002071Interchangeable
interchangeable cross-reference
interchangeable
WA160-44 PIECE 23Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1904A14?
1904A14 is a SEAL,PLAIN ENCASED.
What parts can replace 1904A14?
There are 3 known substitutes for 1904A14: 100606, S002071, WA160-44 PIECE 23. Substitute compatibility should be verified for your specific system.
What is the NSN for 1904A14?
1904A14 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-061-3203. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026