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AT628 — VALVE,CONTROL,STABILIZER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

AT628: VALVE,CONTROL,STABILIZER.

The VALVE,CONTROL,STABILIZER is a the manufacturer industrial component. Key specifications include special_features: CONTACT ATI TOOLS AT (800) 284-4460 FOR DESCRIPTION OF ITEM OR GO TO THEIR WEBSITE AT WWW.ATITOOLS.COM. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-019-2826, 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
AT628
NSN: 4820-01-019-2826
NIINs: 010192826, 013684229
FSC: 4820 — Valves, Nonpowered
CAGE: 75755 — DEERE & COMPANY DBA DEERE JOHN CO (USA)
SPECIFICATIONS
special_featuresCONTACT ATI TOOLS AT (800) 284-4460 FOR DESCRIPTION OF ITEM OR GO TO THEIR WEBSITE AT WWW.ATITOOLS.COM
NSN4820-01-019-2826
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: AT628 · 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: SINGLE SPOOL TYPE
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSINGLE SPOOL TYPE
END ITEM IDENTIFICATIONBACKHOE,JD-9250
SUBSTITUTES & CROSS-REFERENCES 2
AU 41882Reference document
Same NSN cross-reference
Reference document — Secondary reference
AT 62848Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 AT628?
AT628 is a VALVE,CONTROL,STABILIZER.
What parts can replace AT628?
There are 2 known substitutes for AT628: AU 41882, AT 62848. Substitute compatibility should be verified for your specific system.
What is the NSN for AT628?
AT628 is cataloged in the U.S. Government catalog under NSN 4820-01-019-2826. 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.