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Technical Data Sheet
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2100040-4 — MOUNT,RESILIENT,UTILITY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2100040-4: MOUNT,RESILIENT,UTILITY.

The MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. Key specifications include width: 5.50 INCHES NOMINAL IN, height: 7.00 INCHES NOMINAL IN, length: 8.00 INCHES NOMINAL IN, material: RUBBER OUTER BEARING SLEEVE, load_rating: 135.0 POUNDS MAXIMUM LBS, flange_width: 1.880 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-666-7100, 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
2100040-4
NSN: 5340-01-666-7100
FSC: 5340 — Hardware, Commercial
CAGE: 1NPW9 — 901 D LLC DIV CURTISS-WRIGHT 901D (USA)
SPECIFICATIONS
width5.50 INCHES NOMINAL IN
height7.00 INCHES NOMINAL IN
length8.00 INCHES NOMINAL IN
materialRUBBER OUTER BEARING SLEEVE
load_rating135.0 POUNDS MAXIMUM LBS
flange_width1.880 INCHES NOMINAL IN
flange_thickness0.320 INCHES NOMINAL IN
flexing_member_height7.00 INCHES NOMINAL IN
flange_mounting_hole_diameter0.281 INCHES NOMINAL IN
distance_between_mounting_stud_centers7.00 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyISOLATOR
shortest_distance_between_mounting_stud_centers1.750 INCHES NOMINAL IN
NSN5340-01-666-7100
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2100040-4 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
•
FLANGE MOUNTING HOLE DIAMETER: 0.281 INCHES NOMINAL IN
•
LENGTH: 8.00 INCHES NOMINAL IN
•
LOAD RATING: 135.0 POUNDS MAXIMUM LBS
•
FLANGE THICKNESS: 0.320 INCHES NOMINAL IN
•
DISTANCE BETWEEN MOUNTING STUD CENTERS: 7.00 INCHES NOMINAL IN
•
FLEXING MEMBER HEIGHT: 7.00 INCHES NOMINAL IN
•
HEIGHT: 7.00 INCHES NOMINAL IN
•
SHORTEST DISTANCE BETWEEN MOUNTING STUD CENTERS: 1.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL IN
LENGTH8.00 INCHES NOMINAL IN
LOAD RATING135.0 POUNDS MAXIMUM LBS
FLANGE THICKNESS0.320 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING STUD CENTERS7.00 INCHES NOMINAL IN
FLEXING MEMBER HEIGHT7.00 INCHES NOMINAL IN
HEIGHT7.00 INCHES NOMINAL IN
SHORTEST DISTANCE BETWEEN MOUNTING STUD CENTERS1.750 INCHES NOMINAL IN
SPECIAL FEATURES6 THRU MOUNTING HOLES ON THE BOTTOM, 3 MOUNTING HOLES ON THE TOP AT 0.375 INCH DIA, 16 UNC-2B, NATURAL REQUENCY-8 TO 10 HZ, AXIAL/RADIAL FREQUENCY-1.5:1, OPERATING TEMP:MINUS 20 DEGREES F TO PLUSS 180 DEGREES F, TYPICAL USE:RACKS AND ENCLOSURES IN
FLANGE WIDTH1.880 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2100040-4?
2100040-4 is a MOUNT,RESILIENT,UTILITY.
What is the NSN for 2100040-4?
2100040-4 is cataloged in the U.S. Government catalog under NSN 5340-01-666-7100. This indicates validated use in U.S. government and defense supply chains.
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