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Technical Data Sheet
28245 ✓ 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 OSCILLATOR,CRYSTAL CONTROLLED is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT, case_style: SQUARE, seal_width: 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN, special_features: AS DIFFERENTIATED BY THE DRAWING, housing_bore_diameter: 3.2445 INCHES MINIMUM AND 3.2475 INCHES MAXIMUM IN, sealing_element_style: VERTICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-134-3294, 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
28245
NSN: 5330-01-134-3294
FSC: 5330
CAGE: 98089 — ELECTRO-TEC CORP DBA MOOG INC., COMPONENTS GROUP (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
case_styleSQUARE
seal_width0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
special_featuresAS DIFFERENTIATED BY THE DRAWING
housing_bore_diameter3.2445 INCHES MINIMUM AND 3.2475 INCHES MAXIMUM IN
sealing_element_styleVERTICAL
accommodated_shaft_diameter2.562 INCHES NOMINAL IN
NSN5330-01-134-3294
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 28245 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
ACCOMMODATED SHAFT DIAMETER: 2.562 INCHES NOMINAL IN
SEAL WIDTH: 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
HOUSING BORE DIAMETER: 3.2445 INCHES MINIMUM AND 3.2475 INCHES MAXIMUM IN
CASE STYLE: SQUARE
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
SEALING ELEMENT STYLE: VERTICAL
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT DIAMETER2.562 INCHES NOMINAL IN
SEAL WIDTH0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
HOUSING BORE DIAMETER3.2445 INCHES MINIMUM AND 3.2475 INCHES MAXIMUM IN
CASE STYLESQUARE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
SEALING ELEMENT STYLEVERTICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
292229P2Interchangeable
interchangeable cross-reference
interchangeable
2824-5Interchangeable
interchangeable cross-reference
interchangeable
21330Interchangeable
interchangeable cross-reference
interchangeable
15567728Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 28245?
28245 is a OSCILLATOR,CRYSTAL CONTROLLED.
What parts can replace 28245?
There are 4 known substitutes for 28245: 292229P2, 2824-5, 21330 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 28245?
28245 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-134-3294. This indicates validated use in U.S. government and defense supply chains.
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