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5440A — VOLTAGE STANDARD

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5440A: VOLTAGE STANDARD.

The VOLTAGE STANDARD is a the manufacturer industrial component. Key specifications include phase: SINGLE, material: STEEL BODY, unit_type: MOUNTED, thread_class: 2A ALL ENDS A, overall_width: 17.000 INCHES NOMINAL IN, overall_height: 9.400 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-933-8073, 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
5440A
NSN: 4820-00-933-8073
NIINs: 009338073, 011816063, 013134540
FSC: 4820 — Valves, Nonpowered
CAGE: 93234 — WORTHINGTON COMPRESSORS INC AIR POWER AND CONSTRUCTION EQUIP DIV (USA)
SPECIFICATIONS
phaseSINGLE
materialSTEEL BODY
unit_typeMOUNTED
thread_class2A ALL ENDS A
overall_width17.000 INCHES NOMINAL IN
overall_height9.400 INCHES NOMINAL IN
overall_length24.000 INCHES NOMINAL IN
connection_typeTHREADED EXTERNAL TUBE FIRST END
frequency_rating50.0 HERTZ NOMINAL AND 60.0 HERTZ NOMINAL
special_featuresPROGRAMMABLE; INTERNAL CALIBRATION
thread_directionRIGHT-HAND ALL ENDS
ac_voltage_rating100.0 VOLTS NOMINAL AND 110.0 VOLTS NOMINAL AND 115.0 VOLTS NOMINAL AND 120.0 VOLTS NOMINAL AND 200.0 VOLTS NOMINAL AND 220.0 VOLTS NOMINAL AND 230.0 VOLTS NOMINAL AND 240.0 VOLTS NOMINAL
NSN4820-00-933-8073
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5440A · 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: STEEL BODY
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESAISI 8620,2.859 IN. LG; 0.721 IN. LARGEST ODAISI 8620,2.859 IN. LG; 0.721 IN. LARGEST OD IN
MATERIALSTEEL BODY
SUBSTITUTES & CROSS-REFERENCES 1
HY17450Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5440A?
5440A is a VOLTAGE STANDARD.
What parts can replace 5440A?
There is 1 known substitute for 5440A: HY17450. Substitute compatibility should be verified for your specific system.
What is the NSN for 5440A?
5440A is cataloged in the U.S. Government catalog under NSN 4820-00-933-8073. 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.