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Technical Data Sheet

1776B1MOD W/VITON O-RINGS — VALVE,GLOBE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1776B1MOD W/VITON O-RINGS: VALVE,GLOBE.

The VALVE,GLOBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, bonnet_type: INSIDE SCREW, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: REDUCED SOCKET WITH ONE BRAZING RING ALL ENDS, style_designator: STRAIGHT THRU, flow_control_device: DISK. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-274-4719, 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
1776B1MOD W/VITON O-RINGS
NSN: 4820-01-274-4719
FSC: 4820 — Valves, Nonpowered
CAGE: 48422 — WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
bonnet_typeINSIDE SCREW
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
connection_styleREDUCED SOCKET WITH ONE BRAZING RING ALL ENDS
style_designatorSTRAIGHT THRU
flow_control_deviceDISK
valve_operation_methodMANUAL
bonnet_attachment_methodTHREADED
nominal_pipe_size_accommodated0.250 INCHES ALL ENDS IN
NSN4820-01-274-4719
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1776B1MOD W/VITON O-RINGS · 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
•
FLOW CONTROL DEVICE: DISK
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.250 INCHES ALL ENDS IN
•
CONNECTION STYLE: REDUCED SOCKET WITH ONE BRAZING RING ALL ENDS
•
CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
BONNET TYPE: INSIDE SCREW
•
BONNET ATTACHMENT METHOD: THREADED
•
MATERIAL: COPPER ALLOY BODY
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES ALL ENDS IN
CONNECTION STYLEREDUCED SOCKET WITH ONE BRAZING RING ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODTHREADED
MATERIALCOPPER ALLOY BODY
VALVE OPERATION METHODMANUAL
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 3
803-4384536-11B AF MODReference document
Same NSN cross-reference
Reference document — Secondary reference
803-4384536-11BMOD-VITON ORINGReference document
Same NSN cross-reference
Reference document — Secondary reference
803-4384536Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1776B1MOD W/VITON O-RINGS?
1776B1MOD W/VITON O-RINGS is a VALVE,GLOBE.
What parts can replace 1776B1MOD W/VITON O-RINGS?
There are 3 known substitutes for 1776B1MOD W/VITON O-RINGS: 803-4384536-11B AF MOD, 803-4384536-11BMOD-VITON ORING, 803-4384536. Substitute compatibility should be verified for your specific system.
What is the NSN for 1776B1MOD W/VITON O-RINGS?
1776B1MOD W/VITON O-RINGS is cataloged in the U.S. Government catalog under NSN 4820-01-274-4719. This indicates validated use in U.S. government and defense supply chains.
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