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PartsTable / COMPONENT / W1121F8-9-0
W1121F8-9-0 ✓ 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 REGULATING,FLOW is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-810-2061, 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
W1121F8-9-0
NSN: 4820-00-810-2061
FSC: 4820
CAGE: 98441 — PARKER HANNIFIN CORP DBA PNEUTRONICS DIV STRATOFLEX PRODUCTS DIVISION (USA)
SPECIFICATIONS
general_characteristics_item_descriptionREGULATED FLOW 9.0 GPM,OPERATING PRESSURE 3000 PSI,FLUID TEMP RANGE M65 DEG TO P160 DEG F,OPERATING MEDIUM MIL&H&5606,OPERATING ALTITUDE 45000 FT MAX,TWO PORTS AND10050&8 FT
NSN4820-00-810-2061
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: W1121F8-9-0 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: REGULATED FLOW 9.0 GPM,OPERATING PRESSURE 3000 PSI,FLUID TEMP RANGE M65 DEG TO P160 DEG F,OPERATING MEDIUM MIL&H&5606,OPERATING ALTITUDE 45000 FT MAX,TWO PORTS AND10050&8 FT
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONREGULATED FLOW 9.0 GPM,OPERATING PRESSURE 3000 PSI,FLUID TEMP RANGE M65 DEG TO P160 DEG F,OPERATING MEDIUM MIL&H&5606,OPERATING ALTITUDE 45000 FT MAX,TWO PORTS AND10050&8 FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
1968-6-1-0Interchangeable
interchangeable cross-reference
interchangeable
1118-6-100Interchangeable
interchangeable cross-reference
interchangeable
9900-42Interchangeable
interchangeable cross-reference
interchangeable
4820PL1711942Interchangeable
interchangeable cross-reference
interchangeable
695871-3Interchangeable
interchangeable cross-reference
interchangeable
1121F8-9-0Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is W1121F8-9-0?
W1121F8-9-0 is a VALVE REGULATING,FLOW.
What parts can replace W1121F8-9-0?
There are 8 known substitutes for W1121F8-9-0: 1968-6-1-0, 1118-6-100, 9900-42 and 5 more. Substitute compatibility should be verified for your specific system.
Is W1121F8-9-0 still available?
W1121F8-9-0 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