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Technical Data Sheet

045-1/8IN — Technical Data Sheet

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— · 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 BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 836 BODY, bonnet_type: INSIDE SCREWINSIDE SCREW, connection_type: THREADED INTERNAL PIPE ALL ENDSTHREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDSPLAIN,OPTIONAL END(PIPE) ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDSRIGHT-HAND ALL ENDS. This part is cataloged in the Federal Logistics Information System 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
045-1/8IN
NSN: 4820-00-289-2143
FSC: 4820
CAGE: 21368 — FAIRBANKS CO THE (USA)
SPECIFICATIONS
materialCOPPER ALLOY 836 BODY
bonnet_typeINSIDE SCREWINSIDE SCREW
connection_typeTHREADED INTERNAL PIPE ALL ENDSTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDSPLAIN,OPTIONAL END(PIPE) ALL ENDS
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDSRIGHT-HAND ALL ENDS
features_providedBONNET PACKINGBONNET PACKING
operating_pressure125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
flow_control_deviceDISKDISK
nominal_thread_size0.125 INCHES ALL ENDS0.125 INCHES ALL ENDS IN
maximum_operating_temp355.0 FAHRENHEIT SINGLE RESPONSE355.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUALMANUAL
NSN4820-00-289-2143
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 045-1/8IN · 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
NONDEFINITIVE SPEC/STD DATA1 TYPE AND A CLASS AND 1 END AND 1/8 INCH SIZE IN
MATERIALCOPPER ALLOY 697 STEM
FEATURES PROVIDEDBONNET PACKINGBONNET PACKING
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B-371 ALLOY 697 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDSTHREADED INTERNAL PIPE ALL ENDS
SPECIFICATION/STANDARD DATA59646-MSS SP-80 MANUFACTURERS STANDARD
MATERIALCOPPER ALLOY 836 BODY
THREAD SERIES DESIGNATORNPT ALL ENDS
VALVE OPERATION METHODMANUALMANUAL
BONNET TYPEINSIDE SCREWINSIDE SCREW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
L18178InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
045InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
234InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
150InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
221InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
43132InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 045-1/8IN?
045-1/8IN is a BRUSH,ELECTRICAL CONTACT.
What parts can replace 045-1/8IN?
There are 16 known substitutes for 045-1/8IN: L18178, 045, 234 and 13 more. Substitute compatibility should be verified for your specific system.
Is 045-1/8IN still available?
045-1/8IN is currently cancelled.
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