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790RPV0505 — VALVE,PRESSURE EQUALIZING,GASEOU

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

790RPV0505: 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 4820-00-460-3870, 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
790RPV0505
NSN: 4820-00-460-3870
NIINs: 004603870, 015577146
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
NSN4820-00-460-3870
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 790RPV0505 · 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: POPPET
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
TEMP RATING: -65.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
•
BODY STYLE: SINGLE CONNECTION, STRAIGHT FLOW
•
FIRST END THREAD CLASS: 2A A
•
FIRST END STYLE DESIGNATOR: PLAIN
•
END CONNECTION QUANTITY: 1
•
VALVE VENTING DESIGN TYPE: ATMOSPHERIC
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPOPPET
FIRST END THREAD DIRECTIONRIGHT-HAND
TEMP RATING-65.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
BODY STYLESINGLE CONNECTION, STRAIGHT FLOW
FIRST END THREAD CLASS2A A
FIRST END STYLE DESIGNATORPLAIN
END CONNECTION QUANTITY1
VALVE VENTING DESIGN TYPEATMOSPHERIC
OPENING PRESSURE SETTINGERR-060
DISK LOADING METHODSPRING AND WEIGHT
SUBSTITUTES & CROSS-REFERENCES 2
11727741Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
10539222Same 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 790RPV0505?
790RPV0505 is a VALVE,PRESSURE EQUALIZING,GASEOU.
What parts can replace 790RPV0505?
There are 2 known substitutes for 790RPV0505: 11727741, 10539222. Substitute compatibility should be verified for your specific system.
What is the NSN for 790RPV0505?
790RPV0505 is cataloged in the U.S. Government catalog under NSN 4820-00-460-3870. 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.