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10109251 — TERMINAL BOARD

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

10109251: TERMINAL BOARD.

The TERMINAL BOARD is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY TERMINALS, body_style: BLOCK TYPE, thread_class: 3A SECOND END A, connection_type: THREADED EXTERNAL BOSS SECOND END, terminal_design: NONFEEDTHRU, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-306-8102, 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
10109251
NSN: 4820-00-306-8102
NIINs: 003068102, 009015529
FSC: 4820 — Valves, Nonpowered
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialCOPPER ALLOY TERMINALS
body_styleBLOCK TYPE
thread_class3A SECOND END A
connection_typeTHREADED EXTERNAL BOSS SECOND END
terminal_designNONFEEDTHRU
connection_styleEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
special_markingsCR1,CR2,CR3,CR4
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND FIRST END
mounting_positionHORIZONTAL OR VERTICAL
precious_materialSILVER
surface_treatmentPASSIVATE
NSN4820-00-306-8102
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 10109251 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLOW CONTROL DEVICE: POPPET
•
CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
•
MOUNTING POSITION: HORIZONTAL OR VERTICAL
•
CONNECTION TYPE: THREADED EXTERNAL BOSS FIRST END
•
STYLE DESIGNATOR: STRAIGHT THRU
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE BODY
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPOPPET
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END
MOUNTING POSITIONHORIZONTAL OR VERTICAL
CONNECTION TYPETHREADED EXTERNAL BOSS FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
STYLE DESIGNATORSTRAIGHT THRU
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE BODY
OPERATING PRESSURE15.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
THREAD DIRECTIONRIGHT-HAND SECOND END
SUBSTITUTES & CROSS-REFERENCES 1
ST7M261-8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 10109251?
10109251 is a TERMINAL BOARD.
What parts can replace 10109251?
There is 1 known substitute for 10109251: ST7M261-8. Substitute compatibility should be verified for your specific system.
What is the NSN for 10109251?
10109251 is cataloged in the U.S. Government catalog under NSN 4820-00-306-8102. This indicates validated use in U.S. government and defense supply chains.
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