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5655B-G503 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5655B-G503: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: INCLUDED, material: STEEL CORROSION RESISTING SEAT, body_style: STRAIGHT THRU, valve_loading_method: SPRING, outlet_pressure_range: 0.0 TO 100.0 CAMERA MOUNT, first_end_thread_class: 3B. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-311-9490, 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
5655B-G503
NSN: 4820-01-311-9490
FSC: 4820 — Valves, Nonpowered
CAGE: 22501 — HOWELL LABORATORIES INC DBA HOWELL LABORATORIES INC (USA)
SPECIFICATIONS
filterINCLUDED
materialSTEEL CORROSION RESISTING SEAT
body_styleSTRAIGHT THRU
valve_loading_methodSPRING
outlet_pressure_range0.0 TO 100.0 CAMERA MOUNT
first_end_thread_class3B
end_connection_quantity2
outlet_pressure_settingERR-060
remote_actuation_methodDIAPHRAGM
first_end_connection_typeTHREADED INTERNAL BOSS
first_end_style_designatorGASKET SEAL
first_end_thread_directionRIGHT-HAND
NSN4820-01-311-9490
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5655B-G503 · 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
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
REMOTE ACTUATION METHOD: DIAPHRAGM
•
BODY STYLE: STRAIGHT THRU
•
FIRST END THREAD CLASS: 3B
•
FIRST END STYLE DESIGNATOR: GASKET SEAL
•
END CONNECTION QUANTITY: 2
•
OUTLET PRESSURE RANGE: 0.0 TO 100.0 CAMERA MOUNT
TECHNICAL CHARACTERISTICS
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
REMOTE ACTUATION METHODDIAPHRAGM
BODY STYLESTRAIGHT THRU
FIRST END THREAD CLASS3B
FIRST END STYLE DESIGNATORGASKET SEAL
END CONNECTION QUANTITY2
OUTLET PRESSURE RANGE0.0 TO 100.0 CAMERA MOUNT
VALVE LOADING METHODSPRING
FIRST END CONNECTION TYPETHREADED INTERNAL BOSS
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 1
5655-G503Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5655B-G503?
5655B-G503 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 5655B-G503?
There is 1 known substitute for 5655B-G503: 5655-G503. Substitute compatibility should be verified for your specific system.
What is the NSN for 5655B-G503?
5655B-G503 is cataloged in the U.S. Government catalog under NSN 4820-01-311-9490. This indicates validated use in U.S. government and defense supply chains.
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