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Technical Data Sheet
49511 ✓ Verified by PartsTable
Duracell · 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 COIL,ELECTRICAL is a Duracell industrial component. Key specifications include material: STEEL CASE, case_style: SQUARE, seal_width: 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN, special_features: COMPANY ITEM NAME-COVER ASSEMBLY, AFT HOODED ANTENNA TEST SETS, housing_bore_diameter: 2.250 INCHES NOMINAL IN, sealing_element_style: ANGULAR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-641-4256, 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
49511
NSN: 5330-00-641-4256
FSC: 5330
CAGE: 79150 — DANA AUTOMOTIVE SYSTEMS GROUP, LLC DBA DANA SEALING PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleSQUARE
seal_width0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
special_featuresCOMPANY ITEM NAME-COVER ASSEMBLY, AFT HOODED ANTENNA TEST SETS
housing_bore_diameter2.250 INCHES NOMINAL IN
sealing_element_styleANGULAR
functional_descriptionUSED TO SUPPORT TESTING OF THE GROWTH 1122 ANTENNAS
end_item_identificationB1-B ACFT
accommodated_shaft_diameter1.750 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed1000 FEET PER MINUTE FT
part_name_assigned_by_controlling_agencyCOVER, ANTENNA RADIO
NSN5330-00-641-4256
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 49511 MFR: Duracell ⚠ 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: 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
HOUSING BORE DIAMETER: 2.250 INCHES NOMINAL IN
CASE STYLE: SQUARE
ACCOMMODATED SHAFT DIAMETER: 1.750 INCHES NOMINAL IN
SEALING ELEMENT STYLE: ANGULAR
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 1000 FEET PER MINUTE FT
TECHNICAL CHARACTERISTICS (FLIS)
SEAL WIDTH0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
HOUSING BORE DIAMETER2.250 INCHES NOMINAL IN
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER1.750 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
ACCOMMODATED SHAFT MAXIMUM RATED SPEED1000 FEET PER MINUTE FT
MATERIALSTEEL CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
AMS-QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
60-7434Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
620-45Interchangeable
interchangeable cross-reference
interchangeable
220554Interchangeable
interchangeable cross-reference
interchangeable
4951-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 49511?
49511 is a COIL,ELECTRICAL manufactured by Duracell.
What parts can replace 49511?
There are 10 known substitutes for 49511: AMS-QQ-A-200/11, 60-7434, QQ-A-200/11 and 7 more. Substitute compatibility should be verified for your specific system.
Is 49511 still available?
49511 is currently cancelled.
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