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CC537B — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

CC537B: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include body_material: ZINC ALLOY, connection_type: THREADED INTERNAL PIPE, special_features: SIDE PORTED, HAND TOGGLE, LOCKING, nominal_thread_size: 0.375 INCHES IN, valve_operation_method: MANUAL, thread_series_designator: NPT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-019-4796, 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
CC537B
NSN: 4820-01-019-4796
FSC: 4820 — Valves, Nonpowered
CAGE: 18925 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV PNEUMATIC DIVISION (USA)
SPECIFICATIONS
body_materialZINC ALLOY
connection_typeTHREADED INTERNAL PIPE
special_featuresSIDE PORTED, HAND TOGGLE, LOCKING
nominal_thread_size0.375 INCHES IN
flow_pattern_quantity4
valve_operation_methodMANUAL
end_connection_quantity4
spool_position_quantity2
thread_series_designatorNPT
NSN4820-01-019-4796
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: CC537B · 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
•
END CONNECTION QUANTITY: 4
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
BODY MATERIAL: ZINC ALLOY
•
THREAD SERIES DESIGNATOR: NPT
•
VALVE OPERATION METHOD: MANUAL
•
FLOW PATTERN QUANTITY: 4
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED INTERNAL PIPE
END CONNECTION QUANTITY4
NOMINAL THREAD SIZE0.375 INCHES IN
BODY MATERIALZINC ALLOY
SPECIAL FEATURESSIDE PORTED, HAND TOGGLE, LOCKING
THREAD SERIES DESIGNATORNPT
VALVE OPERATION METHODMANUAL
FLOW PATTERN QUANTITY4
SPOOL POSITION QUANTITY2
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
CC5-37Reference 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 CC537B?
CC537B is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace CC537B?
There is 1 known substitute for CC537B: CC5-37. Substitute compatibility should be verified for your specific system.
What is the NSN for CC537B?
CC537B is cataloged in the U.S. Government catalog under NSN 4820-01-019-4796. 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.