PartsTable
Technical Data Sheet
182003 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include color: BLACK, material: RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.312 INCHES NOMINAL IN, temp_rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF, terminal_type: TAB, SOLDER LUGTAB, SOLDER LUG. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-178-3773, 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
MRO MRO_GENERAL 182003
NSN: 5330-00-178-3773
FSC: 5330
CAGE: 66503 — WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS (USA)
SPECIFICATIONS
colorBLACK
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.312 INCHES NOMINAL IN
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
terminal_typeTAB, SOLDER LUGTAB, SOLDER LUG
overall_length1.899 INCHES NOMINAL1.899 INCHES NOMINAL IN
hardness_rating80.0 SHORE DUROMETER A NOMINAL OVERALL
overall_diameter0.090 INCHES MINIMUM AND 0.090 INCHES MINIMUM AND 1.010 INCHES MAXIMUM1.010 INCHES MAXIMUM IN
special_featuresFIT RESTRICTION
style_designatorCIRCULAR WAFER, BUSHING MOUNTCIRCULAR WAFER, BUSHING MOUNT
housing_bore_diameter1.123 INCHES NOMINAL IN
NSN5330-00-178-3773
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 182003 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
HOUSING BORE DIAMETER: 1.123 INCHES NOMINAL IN
CASE STYLE: SQUARE
MAXIMUM PRESSURE RATING: 7.0 POUNDS PER SQUARE INCH (PSI) LBS
ACCOMMODATED SHAFT DIAMETER: 0.500 INCHES NOMINAL IN
SEALING ELEMENT STYLE: ANGULAR
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL OVERALL
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 3000 FEET PER MINUTE FT
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING BORE DIAMETER1.123 INCHES NOMINAL IN
CASE STYLESQUARE
MAXIMUM PRESSURE RATING7.0 POUNDS PER SQUARE INCH (PSI) LBS
ACCOMMODATED SHAFT DIAMETER0.500 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL OVERALL
ACCOMMODATED SHAFT MAXIMUM RATED SPEED3000 FEET PER MINUTE FT
COLORBLACK
SEAL WIDTH0.312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
Z12414AInterchangeable
interchangeable cross-reference
interchangeable
A228Interchangeable
interchangeable cross-reference
interchangeable
BP4709Interchangeable
interchangeable cross-reference
interchangeable
191-18LITEM8Interchangeable
interchangeable cross-reference
interchangeable
2-332 N304-75Interchangeable
interchangeable cross-reference
interchangeable
XT36297PC32Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 182003?
182003 is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 182003?
There are 28 known substitutes for 182003: Z12414A, A228, BP4709 and 25 more. Substitute compatibility should be verified for your specific system.
Is 182003 still available?
182003 is currently cancelled.
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