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9171705 — MOUNT,RESILIENT,UTILITY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9171705: MOUNT,RESILIENT,UTILITY.

The MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, stud_length: 0.690 INCHES NOMINAL ALL THREADED STUD IN, thread_size: 1/2-20 ALL THREADED PORTIONS, style_designator: ROUND W/FLANGE THREADED STUD, major_outside_diameter: 4.380 INCHES NOMINAL IN, minor_outside_diameter: 4.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-796-4108, 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
9171705
NSN: 5340-00-796-4108
FSC: 5340 — Hardware, Commercial
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
stud_length0.690 INCHES NOMINAL ALL THREADED STUD IN
thread_size1/2-20 ALL THREADED PORTIONS
style_designatorROUND W/FLANGE THREADED STUD
major_outside_diameter4.380 INCHES NOMINAL IN
minor_outside_diameter4.000 INCHES NOMINAL IN
distance_from_flange_to_end2.250 INCHES NOMINAL IN
stud_length_at_large_end_of_body_taper0.690 INCHES NOMINAL IN
thread_size_at_large_end_of_body_taper1/2-20
NSN5340-00-796-4108
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9171705 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
•
THREAD SIZE AT LARGE END OF BODY TAPER: 1/2-20
•
STYLE DESIGNATOR: ROUND W/FLANGE THREADED STUD
•
MINOR OUTSIDE DIAMETER: 4.000 INCHES NOMINAL IN
•
DISTANCE FROM FLANGE TO END: 2.250 INCHES NOMINAL IN
•
STUD LENGTH: 0.690 INCHES NOMINAL ALL THREADED STUD IN
•
STUD LENGTH AT LARGE END OF BODY TAPER: 0.690 INCHES NOMINAL IN
•
THREAD SIZE: 1/2-20 ALL THREADED PORTIONS
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
THREAD SIZE AT LARGE END OF BODY TAPER1/2-20
STYLE DESIGNATORROUND W/FLANGE THREADED STUD
MINOR OUTSIDE DIAMETER4.000 INCHES NOMINAL IN
DISTANCE FROM FLANGE TO END2.250 INCHES NOMINAL IN
STUD LENGTH0.690 INCHES NOMINAL ALL THREADED STUD IN
STUD LENGTH AT LARGE END OF BODY TAPER0.690 INCHES NOMINAL IN
THREAD SIZE1/2-20 ALL THREADED PORTIONS
MATERIALSTEEL OVERALL
MAJOR OUTSIDE DIAMETER4.380 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9171705?
9171705 is a MOUNT,RESILIENT,UTILITY.
What is the NSN for 9171705?
9171705 is cataloged in the U.S. Government catalog under NSN 5340-00-796-4108. This indicates validated use in U.S. government and defense supply chains.
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