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50870-3 — MOUNT,RESILIENT,UTILITY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

50870-3: MOUNT,RESILIENT,UTILITY.

The MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. Key specifications include material: STEEL MOUNTING BASE, load_rating: 16.0 POUNDS MAXIMUM LBS, stud_length: 0.500 INCHES NOMINAL ALL THREADED STUD IN, thread_size: 1/4-20 ALL THREADED PORTIONS, style_designator: ROUND W/FLANGE THREADED STUD, surface_treatment: CADMIUM MOUNTING BASE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-692-5054, 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
50870-3
NSN: 5340-01-692-5054
FSC: 5340 — Hardware, Commercial
CAGE: 5P059 — TECH PRODUCTS CORP (USA)
SPECIFICATIONS
materialSTEEL MOUNTING BASE
load_rating16.0 POUNDS MAXIMUM LBS
stud_length0.500 INCHES NOMINAL ALL THREADED STUD IN
thread_size1/4-20 ALL THREADED PORTIONS
style_designatorROUND W/FLANGE THREADED STUD
surface_treatmentCADMIUM MOUNTING BASE
major_outside_diameter1.000 INCHES NOMINAL IN
end_item_identificationNSN:5420-01-545-7365;CARRIER,BRIDGE LAUNCH
distance_from_flange_to_end0.500 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencySILCONE STUD/STUD MOUNT 1/4-20 X 1/2",0.75" THICK
NSN5340-01-692-5054
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 50870-3 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
•
LOAD RATING: 16.0 POUNDS MAXIMUM LBS
•
STYLE DESIGNATOR: ROUND W/FLANGE THREADED STUD
•
DISTANCE FROM FLANGE TO END: 0.500 INCHES NOMINAL IN
•
STUD LENGTH: 0.500 INCHES NOMINAL ALL THREADED STUD IN
•
THREAD SIZE: 1/4-20 ALL THREADED PORTIONS
•
SURFACE TREATMENT: CADMIUM MOUNTING BASE
TECHNICAL CHARACTERISTICS
LOAD RATING16.0 POUNDS MAXIMUM LBS
STYLE DESIGNATORROUND W/FLANGE THREADED STUD
DISTANCE FROM FLANGE TO END0.500 INCHES NOMINAL IN
STUD LENGTH0.500 INCHES NOMINAL ALL THREADED STUD IN
THREAD SIZE1/4-20 ALL THREADED PORTIONS
SURFACE TREATMENTCADMIUM MOUNTING BASE
PART NAME ASSIGNED BY CONTROLLING AGENCYSILCONE STUD/STUD MOUNT 1/4-20 X 1/2",0.75" THICK
END ITEM IDENTIFICATIONNSN:5420-01-545-7365;CARRIER,BRIDGE LAUNCH
MATERIALSTEEL MOUNTING BASE
MAJOR OUTSIDE DIAMETER1.000 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 50870-3?
50870-3 is a MOUNT,RESILIENT,UTILITY.
What is the NSN for 50870-3?
50870-3 is cataloged in the U.S. Government catalog under NSN 5340-01-692-5054. 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.