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588-12D1 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

588-12D1: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, valve_size: 0.750 INCHES IN, connection_type: THREADED EXTERNAL HOSE ALL ENDS, style_designator: STRAIGHT THRU, operating_pressure: 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, nominal_thread_size: 1.0 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-540-2519, 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
588-12D1
NSN: 4820-00-540-2519
NIINs: 005402519, 016800636
FSC: 4820 — Valves, Nonpowered
CAGE: 09990 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC VALVE DIVISION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
valve_size0.750 INCHES IN
connection_typeTHREADED EXTERNAL HOSE ALL ENDS
style_designatorSTRAIGHT THRU
operating_pressure350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size1.0 INCHES ALL ENDS IN
maximum_operating_temp160.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodAUTOMATIC
end_item_identification5420015457365
thread_series_designatorNPT ALL ENDS
NSN4820-00-540-2519
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 588-12D1 · 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: DISK
•
CONNECTION STYLE: FLARED (TUBE) ALL ENDS
•
MOUNTING POSITION: HORIZONTAL
•
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
OPERATING PRESSURE: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
NOMINAL THREAD SIZE: 1.500 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
CONNECTION STYLEFLARED (TUBE) ALL ENDS
MOUNTING POSITIONHORIZONTAL
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE1.500 INCHES ALL ENDS IN
SEAT ANGLE37.0 DEGREES ALL ENDS
MAXIMUM OPERATING TEMP160.0 FAHRENHEIT SINGLE RESPONSE DEGF
SUBSTITUTES & CROSS-REFERENCES 6
1111-517705Reference document
Same NSN cross-reference
Reference document — Secondary reference
695621-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS28884A-12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MIL-DTL-7899Reference document
Same NSN cross-reference
Reference document — Identification reference
MS28884-12Reference document
Same NSN cross-reference
Reference document — Secondary reference
4820PL1235162Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 588-12D1?
588-12D1 is a VALVE,CHECK.
What parts can replace 588-12D1?
There are 6 known substitutes for 588-12D1: 1111-517705, 695621-1, MS28884A-12 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 588-12D1?
588-12D1 is cataloged in the U.S. Government catalog under NSN 4820-00-540-2519. This indicates validated use in U.S. government and defense supply chains.
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