PartsTable / COMPONENT / IB440-1/8IN
IB440-1/8IN
✓ 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 IB440-1/8IN is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-289-2143, 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
IB440-1/8IN
NSN: 4820-00-289-2143 FSC: 4820 CAGE: 14448 — HAMMOND VALVE CORP (USA)
SPECIFICATIONS
Part Number IB440-1/8IN NSN 4820-00-289-2143
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY
Rising STEM
BONNET
FLOW →
→ FLOW
SEATS
—
—
SIZE: — · — · —
PN: IB440-1/8IN · 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
• NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND A CLASS AND 1 END AND 1/8 INCH SIZE IN
• MATERIAL: COPPER ALLOY 697 STEM
• FEATURES PROVIDED: BONNET PACKINGBONNET PACKING
• MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B-371 ALLOY 697 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
• CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDSTHREADED INTERNAL PIPE ALL ENDS
• SPECIFICATION/STANDARD DATA: 59646-MSS SP-80 MANUFACTURERS STANDARD
• THREAD SERIES DESIGNATOR: NPT ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
NONDEFINITIVE SPEC/STD DATA 1 TYPE AND A CLASS AND 1 END AND 1/8 INCH SIZE IN MATERIAL COPPER ALLOY 697 STEM FEATURES PROVIDED BONNET PACKINGBONNET PACKING MATERIAL DOCUMENT AND CLASSIFICATION ASTM B-371 ALLOY 697 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE CONNECTION TYPE THREADED INTERNAL PIPE ALL ENDSTHREADED INTERNAL PIPE ALL ENDS SPECIFICATION/STANDARD DATA 59646-MSS SP-80 MANUFACTURERS STANDARD MATERIAL COPPER ALLOY 836 BODY THREAD SERIES DESIGNATOR NPT ALL ENDS VALVE OPERATION METHOD MANUALMANUAL BONNET TYPE INSIDE SCREWINSIDE SCREW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
L18178 Interchangeable interchangeable cross-reference
interchangeable
045 Interchangeable interchangeable cross-reference
interchangeable
234 Interchangeable interchangeable cross-reference
interchangeable
150 Interchangeable interchangeable cross-reference
interchangeable
221 Interchangeable interchangeable cross-reference
interchangeable
43132 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is IB440-1/8IN?
IB440-1/8IN is a IB440-1/8IN.
What parts can replace IB440-1/8IN?
There are 15 known substitutes for IB440-1/8IN: L18178, 045, 234 and 12 more. Substitute compatibility should be verified for your specific system.
Is IB440-1/8IN still available?
IB440-1/8IN is currently cancelled.
Request a Quote — IB440-1/8IN