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514-2493 — VALVE,FLOW CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

514-2493: VALVE,FLOW CONTROL.

The VALVE,FLOW CONTROL is a the manufacturer industrial component. Key specifications include body_material: ALUMINUM ALLOY, disk_material: STEEL, stem_material: STEEL, pressure_class: ERR-060, special_features: RUBBER BUNA-N SEAL;3 PORTS;ADJUSTABLE FLOW RANGE 0/25 GPM;LEAKPROOF SCREW ADJUSTMENT, nominal_thread_size: 0.750 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-054-0567, 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
514-2493
NSN: 4820-01-054-0567
FSC: 4820 — Valves, Nonpowered
CAGE: 65459 — LANDOLL COMPANY, LLC (USA)
SPECIFICATIONS
body_materialALUMINUM ALLOY
disk_materialSTEEL
stem_materialSTEEL
pressure_classERR-060
special_featuresRUBBER BUNA-N SEAL;3 PORTS;ADJUSTABLE FLOW RANGE 0/25 GPM;LEAKPROOF SCREW ADJUSTMENT
nominal_thread_size0.750 INCHES IN
thread_series_designatorNPTF
NSN4820-01-054-0567
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 514-2493 · 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
•
STEM MATERIAL: STEEL
•
DISK MATERIAL: STEEL
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
BODY MATERIAL: ALUMINUM ALLOY
•
PRESSURE CLASS: ERR-060
•
THREAD SERIES DESIGNATOR: NPTF
TECHNICAL CHARACTERISTICS
STEM MATERIALSTEEL
DISK MATERIALSTEEL
NOMINAL THREAD SIZE0.750 INCHES IN
BODY MATERIALALUMINUM ALLOY
SPECIAL FEATURESRUBBER BUNA-N SEAL;3 PORTS;ADJUSTABLE FLOW RANGE 0/25 GPM;LEAKPROOF SCREW ADJUSTMENT
PRESSURE CLASSERR-060
THREAD SERIES DESIGNATORNPTF
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 2
2F96-P6-6-6-25SReference document
Same NSN cross-reference
Reference document — Secondary reference
B-4343144Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 514-2493?
514-2493 is a VALVE,FLOW CONTROL.
What parts can replace 514-2493?
There are 2 known substitutes for 514-2493: 2F96-P6-6-6-25S, B-4343144. Substitute compatibility should be verified for your specific system.
What is the NSN for 514-2493?
514-2493 is cataloged in the U.S. Government catalog under NSN 4820-01-054-0567. 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.