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9378K22 — MOUNT,RESILIENT,UTILITY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9378K22: MOUNT,RESILIENT,UTILITY.

The MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. Key specifications include stud_length: 0.625 INCHES NOMINAL ALL THREADED STUD IN, thread_size: 3/8-16 ALL THREADED PORTIONS, special_features: ONE END HAS FEMALE THREAD; 3/8-16, style_designator: ROUND W/FLANGE THREADED STUD, major_outside_diameter: 2.000 INCHES NOMINAL IN, distance_from_flange_to_end: 1.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-481-7539, 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
9378K22
NSN: 5340-01-481-7539
FSC: 5340 — Hardware, Commercial
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
stud_length0.625 INCHES NOMINAL ALL THREADED STUD IN
thread_size3/8-16 ALL THREADED PORTIONS
special_featuresONE END HAS FEMALE THREAD; 3/8-16
style_designatorROUND W/FLANGE THREADED STUD
major_outside_diameter2.000 INCHES NOMINAL IN
end_item_identificationCONTRACTOR LOGISTIC SUPPORT MODEL M871,30-FOOT TRAILER,LAUNDRY ADVANCED SYSTEM (LADDS),NSN 2330-00-122-6779 CONTRACT DAAK60-97-C-922 TM 9-3510-122-24P
distance_from_flange_to_end1.625 INCHES NOMINAL IN
NSN5340-01-481-7539
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9378K22 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
•
STYLE DESIGNATOR: ROUND W/FLANGE THREADED STUD
•
DISTANCE FROM FLANGE TO END: 1.625 INCHES NOMINAL IN
•
STUD LENGTH: 0.625 INCHES NOMINAL ALL THREADED STUD IN
•
THREAD SIZE: 3/8-16 ALL THREADED PORTIONS
•
MAJOR OUTSIDE DIAMETER: 2.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORROUND W/FLANGE THREADED STUD
DISTANCE FROM FLANGE TO END1.625 INCHES NOMINAL IN
STUD LENGTH0.625 INCHES NOMINAL ALL THREADED STUD IN
THREAD SIZE3/8-16 ALL THREADED PORTIONS
SPECIAL FEATURESONE END HAS FEMALE THREAD; 3/8-16
END ITEM IDENTIFICATIONCONTRACTOR LOGISTIC SUPPORT MODEL M871,30-FOOT TRAILER,LAUNDRY ADVANCED SYSTEM (LADDS),NSN 2330-00-122-6779 CONTRACT DAAK60-97-C-922 TM 9-3510-122-24P
MAJOR OUTSIDE DIAMETER2.000 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 9378K22?
9378K22 is a MOUNT,RESILIENT,UTILITY.
What is the NSN for 9378K22?
9378K22 is cataloged in the U.S. Government catalog under NSN 5340-01-481-7539. 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.