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Technical Data Sheet
20-00020 ✓ 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 ANTENNA SUBASSEMBLY is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTRIFLUOROETHYLENE SEALING ELEMENT, seal_width: 0.095 INCHES NOMINAL IN, temp_rating: 400.0 FAHRENHEIT DEGF, construction: SOLID, special_features: FAR MUSCLE BALANCE, LATERAL AND VERTICAL PHORIA, housing_bore_diameter: 1.061 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 5330-01-065-7428, 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
20-00020
NSN: 5330-01-065-7428
FSC: 5330
CAGE: 09055 — BAL SEAL ENGINEERING, INC. (USA)
SPECIFICATIONS
materialPLASTIC POLYTRIFLUOROETHYLENE SEALING ELEMENT
seal_width0.095 INCHES NOMINAL IN
temp_rating400.0 FAHRENHEIT DEGF
constructionSOLID
special_featuresFAR MUSCLE BALANCE, LATERAL AND VERTICAL PHORIA
housing_bore_diameter1.061 INCHES NOMINAL IN
end_item_identificationOPTEC VISION TESTER
accommodated_shaft_diameter0.875 INCHES NOMINAL IN
cross-sectional_shape_styleC-SECTION W/ HELICAL SPRING
NSN5330-01-065-7428
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 20-00020 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: 0.095 INCHES NOMINAL IN
TEMP RATING: 400.0 FAHRENHEIT DEGF
CONSTRUCTION: SOLID
MATERIAL: PLASTIC POLYTRIFLUOROETHYLENE SEALING ELEMENT
HOUSING BORE DIAMETER: 1.061 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: C-SECTION W/ HELICAL SPRING
ACCOMMODATED SHAFT DIAMETER: 0.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SEAL WIDTH0.095 INCHES NOMINAL IN
TEMP RATING400.0 FAHRENHEIT DEGF
CONSTRUCTIONSOLID
MATERIALPLASTIC POLYTRIFLUOROETHYLENE SEALING ELEMENT
HOUSING BORE DIAMETER1.061 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEC-SECTION W/ HELICAL SPRING
ACCOMMODATED SHAFT DIAMETER0.875 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
300020Interchangeable
interchangeable cross-reference
interchangeable
F9345Interchangeable
interchangeable cross-reference
interchangeable
30002DM0DS1-52Interchangeable
interchangeable cross-reference
interchangeable
4T90006Interchangeable
interchangeable cross-reference
interchangeable
898853-1Interchangeable
interchangeable cross-reference
interchangeable
67123Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20-00020?
20-00020 is a ANTENNA SUBASSEMBLY.
What parts can replace 20-00020?
There are 11 known substitutes for 20-00020: 300020, F9345, 30002DM0DS1-52 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20-00020?
20-00020 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-065-7428. This indicates validated use in U.S. government and defense supply chains.
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