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83203 — SWITCH,PRESSURE-THERMOSTATIC

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

83203: SWITCH,PRESSURE-THERMOSTATIC.

Hama Wireless Digital Audio System Product Type: Wireless Transmission System Loosely hanging cables sometimes create a visual eyesore in a living room. The radio transmission system brought to you by Hama is the obvious choice when trying to hide some cables. The wireless system takes over the function of cables and enables e.g.

wireless sound transmission. - Allows wireless sound transmission where a cable was needed before - For transmitting perfect sound to high-quality headphones without cables: converts high-end headphones into wireless headphones - Also for wireless transmission of TV sound to a hifi system - Digital transmission (2.4 GHz) - Up to 16 additional receivers can be connected e.g. for positioning in different rooms - Consists of a transmitter and a portable receiver, connection via jack - The portable receiver can be operated via batteries or a power supply unit This part is cataloged in the U.S.

Government catalog under NSN 5330-00-178-6413, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
83203
NSN: 5330-00-178-6413
NIINs: 001786413, 002013120, 002881397, 010491340, 011326304
FSC: 5330 — Packing and Gasket Materials
CAGE: 23382 — FWD SEAGRAVE HOLDINGS LP (USA)
SPECIFICATIONS
materialRUBBER SEAL
seal_typeGASKET
case_styleSQUARE
seal_width0.500 INCHES NOMINAL IN
thread_class2B
overall_length0.438 INCHES NOMINAL IN
overall_diameter0.750 INCHES NOMINAL IN
style_designatorINTERNAL THREADS
thread_directionRIGHT-HAND
nominal_thread_size0.625 INCHES IN
housing_bore_diameter3.250 INCHES NOMINAL IN
sealing_element_styleANGULAR
NSN5330-00-178-6413
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 83203 MFR: Hama ⚠ 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: 0.500 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
MAXIMUM PRESSURE RATING: 7.0 POUNDS PER SQUARE INCH (PSI) LBS
•
HOUSING BORE DIAMETER: 3.250 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 2.500 INCHES NOMINAL IN
•
MATERIAL: STEEL CASE
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.500 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
MAXIMUM PRESSURE RATING7.0 POUNDS PER SQUARE INCH (PSI) LBS
HOUSING BORE DIAMETER3.250 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER2.500 INCHES NOMINAL IN
MATERIALSTEEL CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
SUBSTITUTES & CROSS-REFERENCES 7
94010-7008-209Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10915228Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
450519Reference document
Same NSN cross-reference
Reference document — Secondary reference
3867960Reference document
Same NSN cross-reference
Reference document — Secondary reference
63X1809Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
00044Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 83203?
83203 is a SWITCH,PRESSURE-THERMOSTATIC manufactured by Hama.
What parts can replace 83203?
There are 7 known substitutes for 83203: 94010-7008-209, 10915228, 450519 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 83203?
83203 is cataloged in the U.S. Government catalog under NSN 5330-00-178-6413. This indicates validated use in U.S. government and defense supply chains.
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