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PartsTable / COMPONENT / S9531-B8-MMA-010 INDEX 7-17-29
S9531-B8-MMA-010 INDEX 7-17-29 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE,GLOBE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY BODY, bonnet_type: INSIDE SCREW, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS, connection_style: PLAIN (TUBE) ALL ENDS, style_designator: STRAIGHT THRU, flow_control_device: NEEDLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-420-5098, 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
S9531-B8-MMA-010 INDEX 7-17-29
NSN: 4820-01-420-5098
FSC: 4820
CAGE: 76371 — MECHANICAL EQUIPMENT COMPANY, INC. DBA MECHANICAL EQUIPMENT CO INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY BODY
bonnet_typeINSIDE SCREW
connection_typeUNTHREADED INTERNAL TUBE ALL ENDS
connection_stylePLAIN (TUBE) ALL ENDS
style_designatorSTRAIGHT THRU
flow_control_deviceNEEDLE
valve_operation_methodMANUAL
end_item_identification170' PATROL COASTAL (PC-1) CLASS SHIPS
bonnet_attachment_methodTHREADED
nominal_outside_diameter0.250 INCHES ALL ENDS IN
furnished_items_and_quantity1 STEM TEST CONNECTION
nominal_outside_diameter_tube_accommodated0.250 INCHES ALL ENDS IN
NSN4820-01-420-5098
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S9531-B8-MMA-010 INDEX 7-17-29 · 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
•
BONNET ATTACHMENT METHOD: THREADED
•
VALVE OPERATION METHOD: MANUAL
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN
•
FURNISHED ITEMS AND QUANTITY: 1 STEM TEST CONNECTION
•
CONNECTION STYLE: PLAIN (TUBE) ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
MATERIAL: NICKEL ALLOY BODY
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION170' PATROL COASTAL (PC-1) CLASS SHIPS
BONNET ATTACHMENT METHODTHREADED
VALVE OPERATION METHODMANUAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS IN
FURNISHED ITEMS AND QUANTITY1 STEM TEST CONNECTION
CONNECTION STYLEPLAIN (TUBE) ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
MATERIALNICKEL ALLOY BODY
NOMINAL OUTSIDE DIAMETER0.250 INCHES ALL ENDS IN
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
102071Interchangeable
interchangeable cross-reference
interchangeable
83-7015Interchangeable
interchangeable cross-reference
interchangeable
51904-001Interchangeable
interchangeable cross-reference
interchangeable
FH102071Interchangeable
interchangeable cross-reference
interchangeable
13087450-1Interchangeable
interchangeable cross-reference
interchangeable
102071-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S9531-B8-MMA-010 INDEX 7-17-29?
S9531-B8-MMA-010 INDEX 7-17-29 is a VALVE,GLOBE.
What parts can replace S9531-B8-MMA-010 INDEX 7-17-29?
There are 7 known substitutes for S9531-B8-MMA-010 INDEX 7-17-29: 102071, 83-7015, 51904-001 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S9531-B8-MMA-010 INDEX 7-17-29?
S9531-B8-MMA-010 INDEX 7-17-29 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-420-5098. 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