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MP-165-A ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, stem_actuating_end_type: THREADED EXTERNALLY, valve_size_for_which_designed: 1.500 INCHES IN, valve_type_for_which_designed: BALL, valve_model_number_for_which_designed: MP-16. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-129-0187, 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
MP-165-A
NSN: 5330-01-129-0187
FSC: 5330
CAGE: 44185 — TLD WOLLARD LLC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
stem_actuating_end_typeTHREADED EXTERNALLY
valve_size_for_which_designed1.500 INCHES IN
valve_type_for_which_designedBALL
valve_model_number_for_which_designedMP-16
NSN5330-01-129-0187
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MP-165-A 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
61201Interchangeable
interchangeable cross-reference
interchangeable
6120AInterchangeable
interchangeable cross-reference
interchangeable
67A274B485Interchangeable
interchangeable cross-reference
interchangeable
6120108Interchangeable
interchangeable cross-reference
interchangeable
P10Interchangeable
interchangeable cross-reference
interchangeable
6745-024Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MP-165-A?
MP-165-A is a STEM,FLUID VALVE.
What parts can replace MP-165-A?
There are 12 known substitutes for MP-165-A: 61201, 6120A, 67A274B485 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MP-165-A?
MP-165-A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-129-0187. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026