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Technical Data Sheet
49263 ✓ Verified by PartsTable
Hama · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

- To operate serial devices such as modems, digicams, printers, plotters etc.<br>- 32 bit PCI plug and play card.<br>- No jumper setting necessary.<br><br>Connections:<br>- 2x 9-pin Sub-D.<br><br>Technical details:<br>- For Windows 98/SE/ME/2000/XP/XP x64/Vista/Vista x64.<br>- External Connection 1: Serial Coupling.<br>- Plug-In Place: PCI. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-290-1168, 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
49263
NSN: 5330-00-290-1168
FSC: 5330
CAGE: 79150 — DANA AUTOMOTIVE SYSTEMS GROUP, LLC DBA DANA SEALING PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
case_styleSQUARE
head_styleDOUBLE HEXAGON EXTENDED WASHER
seal_width0.437 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
thread_class2A A
fastener_length1.250 INCHES NOMINAL IN
features_providedFINISHED HEAD
housing_bore_diameter3.350 INCHES NOMINAL IN
sealing_element_styleANGULAR
end_item_identificationELECT BOX HIGH V 49263
nominal_thread_diameter0.500 INCHES IN
thread_quantity_per_inch13
NSN5330-00-290-1168
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 49263 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: 0.437 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
CASE STYLE: SQUARE
ACCOMMODATED SHAFT DIAMETER: 2.500 INCHES NOMINAL IN
HOUSING BORE DIAMETER: 3.350 INCHES NOMINAL IN
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT B
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
SEALING ELEMENT STYLE: ANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
SEAL WIDTH0.437 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER2.500 INCHES NOMINAL IN
HOUSING BORE DIAMETER3.350 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT B
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
MATERIALLEATHER SEALING ELEMENT A
SEALING ELEMENT STYLEANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
CP635Interchangeable
interchangeable cross-reference
interchangeable
FP1345NInterchangeable
interchangeable cross-reference
interchangeable
PC359Interchangeable
interchangeable cross-reference
interchangeable
5521Interchangeable
interchangeable cross-reference
interchangeable
166D2Interchangeable
interchangeable cross-reference
interchangeable
BT5521Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 49263?
49263 is a BOX CONNECTOR,ELECTRICAL manufactured by Hama.
What parts can replace 49263?
There are 27 known substitutes for 49263: CP635, FP1345N, PC359 and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 49263?
49263 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-290-1168. This indicates validated use in U.S. government and defense supply chains.
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