PartsTable
Technical Data Sheet
Download PDF

391 0334 — 391 0334

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

391 0334: 391 0334.

The 391 0334 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-214-8842, 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
391 0334
NSN: 4820-01-214-8842
FSC: 4820 — Valves, Nonpowered
CAGE: 34914 — HIAB USA INC (USA)
SPECIFICATIONS
Part Number391 0334
NSN4820-01-214-8842
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 391 0334 · 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 5
390 0011Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
391 0326Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
2HC279Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
18TN346Reference document
Same NSN cross-reference
Reference document — Secondary reference
4HC279Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 391 0334?
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 391 0334?
391 0334 is a 391 0334.
What parts can replace 391 0334?
There are 5 known substitutes for 391 0334: 390 0011, 391 0326, 2HC279 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 391 0334?
391 0334 is cataloged in the U.S. Government catalog under NSN 4820-01-214-8842. 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 — 391 0334

✓ 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.