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C-155B-SW — VALVE,GLOBE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

C-155B-SW: VALVE,GLOBE.

The VALVE,GLOBE is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, valve_size: 3.000 INCHES3.000 INCHES IN, bonnet_type: INSIDE SCREWINSIDE SCREW, flange_shape: RECTANGULAR WITH HOLES ALL ENDSRECTANGULAR WITH HOLES ALL ENDS, nominal_width: 6.000 INCHES ALL ENDS6.000 INCHES ALL ENDS IN, nominal_length: 6.000 INCHES ALL ENDS6.000 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-300-7883, 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
C-155B-SW
NSN: 4820-00-300-7883
FSC: 4820 — Valves, Nonpowered
CAGE: 66935 — JOHNSON CONTROLS NAVY SYSTEMS, LLC (USA)
SPECIFICATIONS
materialIRON OVERALL
valve_size3.000 INCHES3.000 INCHES IN
bonnet_typeINSIDE SCREWINSIDE SCREW
flange_shapeRECTANGULAR WITH HOLES ALL ENDSRECTANGULAR WITH HOLES ALL ENDS
nominal_width6.000 INCHES ALL ENDS6.000 INCHES ALL ENDS IN
nominal_length6.000 INCHES ALL ENDS6.000 INCHES ALL ENDS IN
connection_typeFLANGE ALL ENDSFLANGE ALL ENDS
style_designatorSTRAIGHT THRU FLANGED ENDS
nominal_thickness1.125 INCHES ALL ENDS IN
bolt_hole_quantity4 ALL ENDS4 ALL ENDS
flange_face_designPLAIN ALL ENDS
operating_pressure400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN4820-00-300-7883
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: C-155B-SW · 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: STEMSTEM
•
FLANGE SHAPE: RECTANGULAR WITH HOLES ALL ENDSRECTANGULAR WITH HOLES ALL ENDS
•
FLANGE FACE DESIGN: PLAIN ALL ENDS
•
NOMINAL LENGTH: 6.000 INCHES ALL ENDS6.000 INCHES ALL ENDS IN
•
CONNECTION TYPE: FLANGE ALL ENDSFLANGE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU FLANGED ENDS
•
BOLT HOLE NOMINAL DIAMETER: 0.750 INCHES ALL ENDS IN
•
OPERATING PRESSURE: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICESTEMSTEM
FLANGE SHAPERECTANGULAR WITH HOLES ALL ENDSRECTANGULAR WITH HOLES ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
NOMINAL LENGTH6.000 INCHES ALL ENDS6.000 INCHES ALL ENDS IN
CONNECTION TYPEFLANGE ALL ENDSFLANGE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS IN
OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE SIZE3.000 INCHES3.000 INCHES IN
BONNET TYPEINSIDE SCREWINSIDE SCREW
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 5
368-00438LReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
C-155A-SWReference document
Same NSN cross-reference
Reference document — Secondary reference
368-00438Reference document
Same NSN cross-reference
Reference document — Secondary reference
68-438SLReference document
Same NSN cross-reference
Reference document — Secondary reference
437854-1481FDReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C-155B-SW?
C-155B-SW is a VALVE,GLOBE.
What parts can replace C-155B-SW?
There are 5 known substitutes for C-155B-SW: 368-00438L, C-155A-SW, 368-00438 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C-155B-SW?
C-155B-SW is cataloged in the U.S. Government catalog under NSN 4820-00-300-7883. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.