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Technical Data Sheet
PartsTable / COMPONENT / 15091
15091 ✓ 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 HEAD AND ROTOR ASSEMBLY is a the manufacturer industrial component. Key specifications include phase: SINGLE, material: COPPER ALLOY FLOW CONTROL DEVICE, feed_type: HAND, head_type: FIXED, body_style: SINGLE CONNECTION, STRAIGHT FLOW, body_height: 1.625 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-164-3377, 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
15091
NSN: 4820-00-164-3377
FSC: 4820
CAGE: 61512 — STERLING FAUCET CO SUB OF KOHLER CO (USA)
SPECIFICATIONS
phaseSINGLE
materialCOPPER ALLOY FLOW CONTROL DEVICE
feed_typeHAND
head_typeFIXED
body_styleSINGLE CONNECTION, STRAIGHT FLOW
body_height1.625 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
body_length1.100 INCHES MAXIMUM IN
column_typeROUND
current_typeAC
spindle_typeTHREADED END FOR DRILL CHUCK
body_materialCOPPER ALLOY
mounting_typeFLOOR
NSN4820-00-164-3377
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 15091 · 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
•
TEMP ADJUSTABILITY: ADJUSTABLE
•
FIRST END THREAD SERIES DESIGNATOR: NH
•
FIRST END INSIDE DIAMETER HOSE ACCOMMODATED: 1.375 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
SECOND END STYLE DESIGNATOR: PLAIN
•
END CONNECTION QUANTITY: 2
•
MATERIAL: PLASTIC SILICONE FLOW CONTROL DEVICE
TECHNICAL CHARACTERISTICS (FLIS)
TEMP ADJUSTABILITYADJUSTABLE
FIRST END THREAD SERIES DESIGNATORNH
FIRST END INSIDE DIAMETER HOSE ACCOMMODATED1.375 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END STYLE DESIGNATORPLAIN
END CONNECTION QUANTITY2
MATERIALPLASTIC SILICONE FLOW CONTROL DEVICE
END CONNECTION QUANTITY2
FLOW CONTROL DEVICEDISK, CIRCULAR
TEMP ADJUSTABILITYADJUSTABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
08C02452000Interchangeable
interchangeable cross-reference
interchangeable
8AInterchangeable
interchangeable cross-reference
interchangeable
540024Interchangeable
interchangeable cross-reference
interchangeable
HANDPIECE NO. 8AInterchangeable
interchangeable cross-reference
interchangeable
H.8Interchangeable
interchangeable cross-reference
interchangeable
AMS 3040Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15091?
15091 is a HEAD AND ROTOR ASSEMBLY.
What parts can replace 15091?
There are 21 known substitutes for 15091: 08C02452000, 8A, 540024 and 18 more. Substitute compatibility should be verified for your specific system.
Is 15091 still available?
15091 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026