PartsTable
Technical Data Sheet
R-10877 FIG 3-21 ✓ 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,GLOBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 922 BODY, bonnet_type: INSIDE SCREW, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, special_features: PLUG TYPE DISCS ARE HELD BY A LOCKNUT, style_designator: STRAIGHT THRU. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-262-7500, 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
R-10877 FIG 3-21
NSN: 4820-01-262-7500
FSC: 4820
CAGE: 12736 — CLAYTON MANUFACTURING COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY 922 BODY
bonnet_typeINSIDE SCREW
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDS
special_featuresPLUG TYPE DISCS ARE HELD BY A LOCKNUT
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
features_providedBONNET PACKING
operating_pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
flow_control_deviceDISK
nominal_thread_size0.500 INCHES ALL ENDS IN
maximum_operating_temp550.0 FAHRENHEIT SINGLE RESPONSE DEGF
NSN4820-01-262-7500
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: R-10877 FIG 3-21 · 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
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
THREAD DIRECTION: RIGHT-HAND ALL ENDS
BONNET TYPE: INSIDE SCREW
FEATURES PROVIDED: BONNET PACKING
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B371 ALLOY 694 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED: STEAM FIRST RESPONSE
MAXIMUM OPERATING TEMP: 550.0 FAHRENHEIT SINGLE RESPONSE DEGF
BONNET ATTACHMENT METHOD: UNION
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
BONNET TYPEINSIDE SCREW
FEATURES PROVIDEDBONNET PACKING
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B371 ALLOY 694 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
MAXIMUM OPERATING TEMP550.0 FAHRENHEIT SINGLE RESPONSE DEGF
BONNET ATTACHMENT METHODUNION
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
MATERIALCOPPER ALLOY 922 BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
6010Interchangeable
interchangeable cross-reference
interchangeable
110Interchangeable
interchangeable cross-reference
interchangeable
903010Interchangeable
interchangeable cross-reference
interchangeable
2JR10-3Interchangeable
interchangeable cross-reference
interchangeable
SYMBOL 2687.2Interchangeable
interchangeable cross-reference
interchangeable
2687-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R-10877 FIG 3-21?
R-10877 FIG 3-21 is a VALVE,GLOBE.
What parts can replace R-10877 FIG 3-21?
There are 10 known substitutes for R-10877 FIG 3-21: 6010, 110, 903010 and 7 more. Substitute compatibility should be verified for your specific system.
Is R-10877 FIG 3-21 still available?
R-10877 FIG 3-21 is currently cancelled.
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