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939754 — MOUNT,RESILIENT,UTILITY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

939754: MOUNT,RESILIENT,UTILITY.

The MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. Key specifications include height: 0.930 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, flange_width: 1.250 INCHES NOMINAL IN, flange_length: 1.250 INCHES NOMINAL IN, inside_diameter: 0.195 INCHES NOMINAL IN, flange_thickness: 0.360 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-988-5935, 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
939754
NSN: 5340-00-988-5935
FSC: 5340 — Hardware, Commercial
CAGE: 94580 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE-MINNEAPOLIS (USA)
SPECIFICATIONS
height0.930 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
flange_width1.250 INCHES NOMINAL IN
flange_length1.250 INCHES NOMINAL IN
inside_diameter0.195 INCHES NOMINAL IN
flange_thickness0.360 INCHES NOMINAL IN
style_designatorROUND W/BUSHING FOUR-HOLE FLANGE
surface_treatmentNICKEL OVERALL
distance_from_flange_to_end0.645 INCHES NOMINAL IN
flange_mounting_hole_diameter0.132 INCHES NOMINAL IN
distance_between_mounting_hole_centers1.000 INCHES NOMINAL IN
shortest_distance_between_mounting_hole_centers1.000 INCHES NOMINAL IN
NSN5340-00-988-5935
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 939754 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: 0.132 INCHES NOMINAL IN
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 1.000 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.360 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND W/BUSHING FOUR-HOLE FLANGE
•
FLANGE LENGTH: 1.250 INCHES NOMINAL IN
•
DISTANCE FROM FLANGE TO END: 0.645 INCHES NOMINAL IN
•
SHORTEST DISTANCE BETWEEN MOUNTING HOLE CENTERS: 1.000 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.195 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE MOUNTING HOLE DIAMETER0.132 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING HOLE CENTERS1.000 INCHES NOMINAL IN
FLANGE THICKNESS0.360 INCHES NOMINAL IN
STYLE DESIGNATORROUND W/BUSHING FOUR-HOLE FLANGE
FLANGE LENGTH1.250 INCHES NOMINAL IN
DISTANCE FROM FLANGE TO END0.645 INCHES NOMINAL IN
SHORTEST DISTANCE BETWEEN MOUNTING HOLE CENTERS1.000 INCHES NOMINAL IN
INSIDE DIAMETER0.195 INCHES NOMINAL IN
HEIGHT0.930 INCHES NOMINAL IN
SURFACE TREATMENTNICKEL OVERALL
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 939754?
939754 is a MOUNT,RESILIENT,UTILITY.
What is the NSN for 939754?
939754 is cataloged in the U.S. Government catalog under NSN 5340-00-988-5935. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.