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Technical Data Sheet
PartsTable / COMPONENT / 906-1/8
906-1/8 ✓ 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

The 906-1/8 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-906-0954, 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
906-1/8
NSN: 4820-00-906-0954
FSC: 4820
CAGE: 37239 — LUNKENHEIMER CO (USA)
SPECIFICATIONS
Part Number906-1/8
NSN4820-00-906-0954
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 906-1/8 · 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
•
OPERATING PRESSURE: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
•
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SECOND RESPONSE
•
MATERIAL: COPPER ALLOY OVERALL
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
FEATURES PROVIDED: BONNET PACKING
•
BONNET ATTACHMENT METHOD: THREADED
•
BONNET TYPE: INSIDE SCREW
•
FLOW CONTROL DEVICE: NEEDLE
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
MATERIALCOPPER ALLOY OVERALL
THREAD DIRECTIONRIGHT-HAND ALL ENDS
FEATURES PROVIDEDBONNET PACKING
BONNET ATTACHMENT METHODTHREADED
BONNET TYPEINSIDE SCREW
FLOW CONTROL DEVICENEEDLE
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
VALVE OPERATION METHODMANUAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
8818Interchangeable
interchangeable cross-reference
interchangeable
3110001448583Interchangeable
interchangeable cross-reference
interchangeable
B65Interchangeable
interchangeable cross-reference
interchangeable
3202KDDInterchangeable
interchangeable cross-reference
interchangeable
D7171AInterchangeable
interchangeable cross-reference
interchangeable
W185Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 906-1/8?
906-1/8 is a 906-1/8.
What parts can replace 906-1/8?
There are 30 known substitutes for 906-1/8: 8818, 3110001448583, B65 and 27 more. Substitute compatibility should be verified for your specific system.
Is 906-1/8 still available?
906-1/8 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