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R18-C34-RNSA — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

R18-C34-RNSA: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include temp_rating: 175.0 FAHRENHEIT MAXIMUM DEGF, special_features: 2 INCH PORTS;THREAD FORM PTF;RELIEVING;WITHOUT GUAGE IN, outlet_pressure_setting: ERR-060, maximum_inlet_pressure_rating: ERR-060, part_name_assigned_by_controlling_agency: REGULATOR. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-641-4158, 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
R18-C34-RNSA
NSN: 4820-01-641-4158
FSC: 4820 — Valves, Nonpowered
CAGE: 43990 — NORGREN C A CO (USA)
SPECIFICATIONS
temp_rating175.0 FAHRENHEIT MAXIMUM DEGF
special_features2 INCH PORTS;THREAD FORM PTF;RELIEVING;WITHOUT GUAGE IN
outlet_pressure_settingERR-060
maximum_inlet_pressure_ratingERR-060
part_name_assigned_by_controlling_agencyREGULATOR
NSN4820-01-641-4158
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: R18-C34-RNSA · 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
•
TEMP RATING: 175.0 FAHRENHEIT MAXIMUM DEGF
•
MAXIMUM INLET PRESSURE RATING: ERR-060
•
OUTLET PRESSURE SETTING: ERR-060
TECHNICAL CHARACTERISTICS
TEMP RATING175.0 FAHRENHEIT MAXIMUM DEGF
SPECIAL FEATURES2 INCH PORTS;THREAD FORM PTF;RELIEVING;WITHOUT GUAGE IN
PART NAME ASSIGNED BY CONTROLLING AGENCYREGULATOR
MAXIMUM INLET PRESSURE RATINGERR-060
OUTLET PRESSURE SETTINGERR-060
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R18-C34-RNSA?
R18-C34-RNSA is a VALVE,REGULATING,FLUID PRESSURE.
What is the NSN for R18-C34-RNSA?
R18-C34-RNSA is cataloged in the U.S. Government catalog under NSN 4820-01-641-4158. 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.