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C790RPV0505 — VALVE,PRESSURE EQUALIZING,GASEOU

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

C790RPV0505: VALVE,PRESSURE EQUALIZING,GASEOU.

VALVE,PRESSURE EQUALIZING,GASEOU. Key specifications include material: ALUMINUM BODY, special_features: DIAMETER 1.5 INCH HEX IN, part_name_assigned_by_controlling_agency: DUAL ACTION BREATHER VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-557-7146, 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
C790RPV0505
NSN: 4820-01-557-7146
FSC: 4820 — Valves, Nonpowered
CAGE: 98021 — HALKEY-ROBERTS CORP DBA HALKEY-ROBERTS CORP (USA)
SPECIFICATIONS
materialALUMINUM BODY
special_featuresDIAMETER 1.5 INCH HEX IN
part_name_assigned_by_controlling_agencyDUAL ACTION BREATHER VALVE
NSN4820-01-557-7146
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: C790RPV0505 · 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
•
MATERIAL: ALUMINUM BODY
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESDIAMETER 1.5 INCH HEX IN
PART NAME ASSIGNED BY CONTROLLING AGENCYDUAL ACTION BREATHER VALVE
MATERIALALUMINUM BODY
SUBSTITUTES & CROSS-REFERENCES 1
790RPV0505Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 C790RPV0505?
C790RPV0505 is a VALVE,PRESSURE EQUALIZING,GASEOU.
What parts can replace C790RPV0505?
There is 1 known substitute for C790RPV0505: 790RPV0505. Substitute compatibility should be verified for your specific system.
What is the NSN for C790RPV0505?
C790RPV0505 is cataloged in the U.S. Government catalog under NSN 4820-01-557-7146. 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.