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AP620-335H — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

AP620-335H: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, special_features: STAY-OPEN BALL VALVE, end_item_identification: SHOWER, EYEWASH, nominal_pipe_size_accommodated: 1.000 INCHES ALL ENDS IN, part_name_assigned_by_controlling_agency: 1" IPS SS BALL VALVE WITH ACTUATING ARM. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-508-7676, 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
AP620-335H
NSN: 4820-01-508-7676
FSC: 4820 — Valves, Nonpowered
CAGE: 59045 — GUARDIAN EQUIPMENT CO DIV OF WATER SAVER FAUCET CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
special_featuresSTAY-OPEN BALL VALVE
end_item_identificationSHOWER, EYEWASH
nominal_pipe_size_accommodated1.000 INCHES ALL ENDS IN
part_name_assigned_by_controlling_agency1" IPS SS BALL VALVE WITH ACTUATING ARM
NSN4820-01-508-7676
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: AP620-335H · 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
•
NOMINAL PIPE SIZE ACCOMMODATED: 1.000 INCHES ALL ENDS IN
•
MATERIAL: STEEL CORROSION RESISTING BODY
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES ALL ENDS IN
SPECIAL FEATURESSTAY-OPEN BALL VALVE
PART NAME ASSIGNED BY CONTROLLING AGENCY1" IPS SS BALL VALVE WITH ACTUATING ARM
END ITEM IDENTIFICATIONSHOWER, EYEWASH
MATERIALSTEEL CORROSION RESISTING BODY
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 AP620-335H?
AP620-335H is a VALVE,BALL.
What is the NSN for AP620-335H?
AP620-335H is cataloged in the U.S. Government catalog under NSN 4820-01-508-7676. 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.