PartsTable
Technical Data Sheet
47894 ✓ Verified by PartsTable
Lindy · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

With the Lindy RJ-45 Port Blocker Key, the user can quickly block open network ports and easily prevent users from connecting cables, devices or inserting foreign objects without permission.<br><br>This helps protect against unauthorised access to a network or system, as well as preventing unintentional or malicious damage to ports. It can also act as a visual cue, showing inactive or disconnected ports, ideal for use in schools, office or other public sector environments.<br><br>The semi-permanent RJ-45 Port Blocker is made up of a moulded plastic blocking cap that plugs securely into the RJ-45 port with a special insertion key. The blocker latches into the RJ-45 just as a network cable would and remains in place until removed using the insertion key.<br><br>To use, simply attach a blocker to the key and plug it into the port.

Hold the blocker in place and pull away the Key. To remove simply insert the Key back into the blocker until it _clicks_ and pull it away.<br><br>Security Note: This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-892-4250, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
47894
NSN: 5330-00-892-4250
FSC: 5330
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialASBESTOS AND STEEL OVERALL
outside_diameter2.188 INCHES NOMINAL2.188 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter1.812 INCHES NOMINAL1.812 INCHES NOMINAL IN
maximum_pressure_rating600.0 POUNDS PER SQUARE INCH (PSI)600.0 POUNDS PER SQUARE INCH (PSI) LBS
cross-sectional_thickness0.170 INCHES MINIMUM AND 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM0.180 INCHES MAXIMUM IN
cross-sectional_shape_styleMETAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
nondefinitive_spec/std_data1 TYPE
NSN5330-00-892-4250
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 47894 MFR: Lindy ⚠ 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
OUTSIDE DIAMETER: 2.188 INCHES NOMINAL2.188 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS: 0.170 INCHES MINIMUM AND 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM0.180 INCHES MAXIMUM IN
MATERIAL: ASBESTOS AND STEEL OVERALL
CROSS-SECTIONAL SHAPE STYLE: METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
APERTURE DIAMETER: 1.812 INCHES NOMINAL1.812 INCHES NOMINAL IN
TEST DATA DOCUMENT: 81349-MIL-G-21032 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MAXIMUM PRESSURE RATING: 600.0 POUNDS PER SQUARE INCH (PSI)600.0 POUNDS PER SQUARE INCH (PSI) LBS
NONDEFINITIVE SPEC/STD DATA: 1 TYPE
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER2.188 INCHES NOMINAL2.188 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.170 INCHES MINIMUM AND 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM0.180 INCHES MAXIMUM IN
MATERIALASBESTOS AND STEEL OVERALL
CROSS-SECTIONAL SHAPE STYLEMETAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
APERTURE DIAMETER1.812 INCHES NOMINAL1.812 INCHES NOMINAL IN
TEST DATA DOCUMENT81349-MIL-G-21032 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MAXIMUM PRESSURE RATING600.0 POUNDS PER SQUARE INCH (PSI)600.0 POUNDS PER SQUARE INCH (PSI) LBS
NONDEFINITIVE SPEC/STD DATA1 TYPE
STYLE DESIGNATORCIRCULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
MILG21032TYPE1Interchangeable
interchangeable cross-reference
interchangeable
5330PL2006584Interchangeable
interchangeable cross-reference
interchangeable
R1-1EInterchangeable
interchangeable cross-reference
interchangeable
3574-0-62Interchangeable
interchangeable cross-reference
interchangeable
1JH7319-76Interchangeable
interchangeable cross-reference
interchangeable
R1-R3-15RInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 47894?
47894 is a GASKET,SPIRAL WOUND manufactured by Lindy.
What parts can replace 47894?
There are 16 known substitutes for 47894: MILG21032TYPE1, 5330PL2006584, R1-1E and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 47894?
47894 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-892-4250. This indicates validated use in U.S. government and defense supply chains.
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