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Technical Data Sheet
PartsTable / COMPONENT / 115 8177
115 8177 ✓ 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,BUTTERFLY is a the manufacturer industrial component. Key specifications include material: FIBER CASE, body_style: TUBE TYPE, shell_type: SOLID, thread_class: 2B, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING, overall_length: 4.469 INCHES MINIMUM AND 4.531 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-307-2890, 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
115 8177
NSN: 4810-01-307-2890
FSC: 4810
CAGE: 36024 — LIBBY POWER SYSTEMS, LLC (USA)
SPECIFICATIONS
materialFIBER CASE
body_styleTUBE TYPE
shell_typeSOLID
thread_class2B
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_length4.469 INCHES MINIMUM AND 4.531 INCHES MAXIMUM IN
shell_materialMETAL
insert_materialPLASTIC POLYAMIDE NYLON SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
overall_diameter0.402 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
features_providedNONRENEWABLE FUSIBLE ELEMENT
NSN4810-01-307-2890
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 115 8177 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
6863540Interchangeable
interchangeable cross-reference
interchangeable
14052Interchangeable
interchangeable cross-reference
interchangeable
74206Interchangeable
interchangeable cross-reference
interchangeable
RELEASE6367Interchangeable
interchangeable cross-reference
interchangeable
1854-0671Interchangeable
interchangeable cross-reference
interchangeable
61-687-007Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 115 8177?
115 8177 is a VALVE,BUTTERFLY.
What parts can replace 115 8177?
There are 10 known substitutes for 115 8177: 6863540, 14052, 74206 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 115 8177?
115 8177 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-307-2890. 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