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628019 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

628019: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: REAGENT DXH COULTER CELL LYSE DILUENT 5L HEMATOLOGY. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-436-7546, 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
628019
NSN: 4820-00-436-7546
NIINs: 004367546, 016251254, 017029252
FSC: 4820 — Valves, Nonpowered
CAGE: 89926 — NEW HOLLAND CONSTRUCTION (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyREAGENT DXH COULTER CELL LYSE DILUENT 5L HEMATOLOGY
NSN4820-00-436-7546
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 628019 · 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
•
VALVE SIZE: 0.125 INCHES IN
•
FACE TO FACE DISTANCE: 2.031 INCHES IN
TECHNICAL CHARACTERISTICS
VALVE SIZE0.125 INCHES IN
SPECIAL FEATURES0.750 IN. LARGEST DIA IN
FACE TO FACE DISTANCE2.031 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 1
70628019Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 628019?
628019 is a VALVE,SAFETY RELIEF.
What parts can replace 628019?
There is 1 known substitute for 628019: 70628019. Substitute compatibility should be verified for your specific system.
What is the NSN for 628019?
628019 is cataloged in the U.S. Government catalog under NSN 4820-00-436-7546. 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.