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A30-0018 ITEM20 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A30-0018 ITEM20: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include special_features: 2 THREADED INTERNAL PIPE 0.250-18 NPTF, end_item_identification: NUCLEAR REACTORS PROGRAM, maximum_inlet_pressure_rating: ERR-060. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-591-0049, 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
A30-0018 ITEM20
NSN: 4820-01-591-0049
FSC: 4820 — Valves, Nonpowered
CAGE: 07MT1 — MAXPRO TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
special_features2 THREADED INTERNAL PIPE 0.250-18 NPTF
end_item_identificationNUCLEAR REACTORS PROGRAM
maximum_inlet_pressure_ratingERR-060
NSN4820-01-591-0049
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A30-0018 ITEM20 · 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
•
MAXIMUM INLET PRESSURE RATING: ERR-060
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES2 THREADED INTERNAL PIPE 0.250-18 NPTF
END ITEM IDENTIFICATIONNUCLEAR REACTORS PROGRAM
MAXIMUM INLET PRESSURE RATINGERR-060
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A30-0018 ITEM20?
A30-0018 ITEM20 is a VALVE,REGULATING,FLUID PRESSURE.
What is the NSN for A30-0018 ITEM20?
A30-0018 ITEM20 is cataloged in the U.S. Government catalog under NSN 4820-01-591-0049. 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.