PartsTable
Technical Data Sheet
Download PDF

385-11231421 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

385-11231421: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include style_designator: STRAIGHT THRU, valve_operation_method: HYDRAULIC, opening_pressure_setting: 3000.0 POUNDS PER SQUARE INCH LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-192-5929, 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
385-11231421
NSN: 4820-01-192-5929
FSC: 4820 — Valves, Nonpowered
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)
SPECIFICATIONS
style_designatorSTRAIGHT THRU
valve_operation_methodHYDRAULIC
opening_pressure_setting3000.0 POUNDS PER SQUARE INCH LBS
NSN4820-01-192-5929
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 385-11231421 · 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
SUBSTITUTES & CROSS-REFERENCES 2
1126727C91Reference document
Same NSN cross-reference
Reference document — Secondary reference
1123142C91Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
Ready to buy 385-11231421?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 385-11231421?
385-11231421 is a VALVE,SAFETY RELIEF.
What parts can replace 385-11231421?
There are 2 known substitutes for 385-11231421: 1126727C91, 1123142C91. Substitute compatibility should be verified for your specific system.
What is the NSN for 385-11231421?
385-11231421 is cataloged in the U.S. Government catalog under NSN 4820-01-192-5929. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 385-11231421

✓ 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.