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LF1-270 — MOUNT,RESILIENT,UTILITY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

LF1-270: MOUNT,RESILIENT,UTILITY.

The MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. Key specifications include height: 1.75 INCHES NOMINAL IN, material: RUBBER CHLOROPRENE CLASS CR FLANGE, load_rating: 270.0 POUNDS MAXIMUM LBS, flange_width: 2.50 INCHES NOMINAL IN, flange_length: 4.50 INCHES NOMINAL IN, inside_diameter: 0.459 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-695-2022, 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
LF1-270
NSN: 5340-01-695-2022
FSC: 5340 — Hardware, Commercial
CAGE: 4U931 — VIBRATION MOUNTINGS & CONTROLS INC DIV VMC GROUP (USA)
SPECIFICATIONS
height1.75 INCHES NOMINAL IN
materialRUBBER CHLOROPRENE CLASS CR FLANGE
load_rating270.0 POUNDS MAXIMUM LBS
flange_width2.50 INCHES NOMINAL IN
flange_length4.50 INCHES NOMINAL IN
inside_diameter0.459 INCHES NOMINAL IN
flange_thickness0.13 INCHES NOMINAL IN
style_designatorROUND W/BUSHING TWO-HOLE FLANGE
distance_from_flange_to_end1.00 INCHES NOMINAL IN
flange_mounting_hole_diameter0.406 INCHES NOMINAL IN
distance_between_mounting_hole_centers3.50 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyLOW FREQUENCY,RUGGED,ELASTOMER SHOCK AND VIBRATION ISOLATION MOUNT
NSN5340-01-695-2022
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LF1-270 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: 0.406 INCHES NOMINAL IN
•
LOAD RATING: 270.0 POUNDS MAXIMUM LBS
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 3.50 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.13 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND W/BUSHING TWO-HOLE FLANGE
•
FLANGE LENGTH: 4.50 INCHES NOMINAL IN
•
DISTANCE FROM FLANGE TO END: 1.00 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.459 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE MOUNTING HOLE DIAMETER0.406 INCHES NOMINAL IN
LOAD RATING270.0 POUNDS MAXIMUM LBS
DISTANCE BETWEEN MOUNTING HOLE CENTERS3.50 INCHES NOMINAL IN
FLANGE THICKNESS0.13 INCHES NOMINAL IN
STYLE DESIGNATORROUND W/BUSHING TWO-HOLE FLANGE
FLANGE LENGTH4.50 INCHES NOMINAL IN
DISTANCE FROM FLANGE TO END1.00 INCHES NOMINAL IN
INSIDE DIAMETER0.459 INCHES NOMINAL IN
HEIGHT1.75 INCHES NOMINAL IN
FLANGE WIDTH2.50 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 LF1-270?
LF1-270 is a MOUNT,RESILIENT,UTILITY.
What is the NSN for LF1-270?
LF1-270 is cataloged in the U.S. Government catalog under NSN 5340-01-695-2022. This indicates validated use in U.S. government and defense supply chains.
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