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Technical Data Sheet
PartsTable / COMPONENT / 986-8
986-8 ✓ 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

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include special_features: 2.0MM TITANIUM MODULAR HAND MODULE, PART OF THE COMPLETE HAND SYSTEM MM, end_item_identification: 6515-01-560-3082, MODULAR HAND SYSTEM COMPLETE, part_name_assigned_by_controlling_agency: HAND MODULE SET 2.0MM TITANIUM MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-005-7618, 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
986-8
NSN: 4820-00-005-7618
FSC: 4820
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
special_features2.0MM TITANIUM MODULAR HAND MODULE, PART OF THE COMPLETE HAND SYSTEM MM
end_item_identification6515-01-560-3082, MODULAR HAND SYSTEM COMPLETE
accessory_components_and_quantityINCLUDES: HAND MODULE CASE; SCREW LENGTH MARKER; DRILL BITS; SEVERAL SIZES OF SCREWS; SCREWDRIVERS; VARIOUS SIZES OF TITANIUM PLATES
part_name_assigned_by_controlling_agencyHAND MODULE SET 2.0MM TITANIUM MM
NSN4820-00-005-7618
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 986-8 · 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
•
BODY MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
BODY MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
7531129P9Interchangeable
interchangeable cross-reference
interchangeable
9868Interchangeable
interchangeable cross-reference
interchangeable
7531129P0009Interchangeable
interchangeable cross-reference
interchangeable
15016250Interchangeable
interchangeable cross-reference
interchangeable
5741040Interchangeable
interchangeable cross-reference
interchangeable
1AP17Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 986-8?
986-8 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 986-8?
There are 9 known substitutes for 986-8: 7531129P9, 9868, 7531129P0009 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 986-8?
986-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-005-7618. 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