PartsTable
Technical Data Sheet
103386R91 ✓ 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 COCK,PLUG is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, flow_style: TWO WAY TWO PORT 90 DEGREE PLUG TURN, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN, OPTIONAL END (PIPE) ALL ENDS, thread_direction: RIGHT-HAND ALL ENDS, features_provided: NONADJUSTABLE ROTATION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-741-1064, 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
103386R91
NSN: 4820-00-741-1064
FSC: 4820
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
flow_styleTWO WAY TWO PORT 90 DEGREE PLUG TURN
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN, OPTIONAL END (PIPE) ALL ENDS
thread_directionRIGHT-HAND ALL ENDS
features_providedNONADJUSTABLE ROTATION
mounting_facilityBRACKET(S)
nominal_thread_size0.250 INCHES ALL ENDS IN
valve_operation_methodMANUAL
thread_series_designatorNPT ALL ENDS
NSN4820-00-741-1064
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 103386R91 · 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
VALVE OPERATION METHOD: MANUAL
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
MOUNTING FACILITY: BRACKET(S)
CONNECTION STYLE: PLAIN, OPTIONAL END (PIPE) ALL ENDS
THREAD SERIES DESIGNATOR: NPT ALL ENDS
MATERIAL: COPPER ALLOY FLOW CONTROL DEVICE
FEATURES PROVIDED: NONADJUSTABLE ROTATION
TECHNICAL CHARACTERISTICS (FLIS)
VALVE OPERATION METHODMANUAL
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
MOUNTING FACILITYBRACKET(S)
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS
MATERIALCOPPER ALLOY FLOW CONTROL DEVICE
FEATURES PROVIDEDNONADJUSTABLE ROTATION
MATERIALCOPPER ALLOY BODY
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
MATERIALSTEEL STEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
45152Interchangeable
interchangeable cross-reference
interchangeable
D3052XInterchangeable
interchangeable cross-reference
interchangeable
120CLInterchangeable
interchangeable cross-reference
interchangeable
SINGLE472CLInterchangeable
interchangeable cross-reference
interchangeable
40437Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-755Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 103386R91?
103386R91 is a COCK,PLUG.
What parts can replace 103386R91?
There are 22 known substitutes for 103386R91: 45152, D3052X, 120CL and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 103386R91?
103386R91 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-741-1064. This indicates validated use in U.S. government and defense supply chains.
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