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143-50014 — PUSHROD,VALVE,REGULATING DLUID P

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

143-50014: PUSHROD,VALVE,REGULATING DLUID P.

PUSHROD,VALVE,REGULATING DLUID P. Key specifications include end_item_identification: GROVE VALVE AND REGULATOR CO 1.250 IN. PRESSURE REGULATING VALVE MODEL NO.

302B IN, general_characteristics_item_description: CRES; 0.250 IN. ORIFICE SIZE; 6000 PSI,165 DEG F TEMP,MAX IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-188-3717, 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
143-50014
NSN: 4820-01-188-3717
FSC: 4820 — Valves, Nonpowered
CAGE: 26505 — GROVE VALVE OPERATIONS (USA)
SPECIFICATIONS
end_item_identificationGROVE VALVE AND REGULATOR CO 1.250 IN. PRESSURE REGULATING VALVE MODEL NO. 302B IN
general_characteristics_item_descriptionCRES; 0.250 IN. ORIFICE SIZE; 6000 PSI,165 DEG F TEMP,MAX IN
NSN4820-01-188-3717
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 143-50014 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CRES; 0.250 IN. ORIFICE SIZE; 6000 PSI,165 DEG F TEMP,MAX IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCRES; 0.250 IN. ORIFICE SIZE; 6000 PSI,165 DEG F TEMP,MAX IN
END ITEM IDENTIFICATIONGROVE VALVE AND REGULATOR CO 1.250 IN. PRESSURE REGULATING VALVE MODEL NO. 302B IN
SUBSTITUTES & CROSS-REFERENCES 2
W-302B-A30 ITEM 29Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
W-302B-A30Reference 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 143-50014?
143-50014 is a PUSHROD,VALVE,REGULATING DLUID P.
What parts can replace 143-50014?
There are 2 known substitutes for 143-50014: W-302B-A30 ITEM 29, W-302B-A30. Substitute compatibility should be verified for your specific system.
What is the NSN for 143-50014?
143-50014 is cataloged in the U.S. Government catalog under NSN 4820-01-188-3717. 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.