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PartsTable / COMPONENT / FGS 500 AP
FGS 500 AP ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

VALVE,REGULATING,FLUID PRESSURE. Key specifications include outlet_pressure_setting: ERR-060, maximum_inlet_pressure_rating: ERR-060. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-329-1355, 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
FGS 500 AP
NSN: 4820-01-329-1355
FSC: 4820
CAGE: 05044 — ROBERT FISHER DBA FISHER INDUSTRIES (USA)
SPECIFICATIONS
outlet_pressure_settingERR-060
maximum_inlet_pressure_ratingERR-060
NSN4820-01-329-1355
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: FGS 500 AP · 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
•
OUTLET PRESSURE SETTING: ERR-060
•
MAXIMUM INLET PRESSURE RATING: ERR-060
TECHNICAL CHARACTERISTICS (FLIS)
OUTLET PRESSURE SETTINGERR-060
MAXIMUM INLET PRESSURE RATINGERR-060
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
131010Interchangeable
interchangeable cross-reference
interchangeable
640217Interchangeable
interchangeable cross-reference
interchangeable
131-102Interchangeable
interchangeable cross-reference
interchangeable
131-0010-00Interchangeable
interchangeable cross-reference
interchangeable
131-0102-01Interchangeable
interchangeable cross-reference
interchangeable
906022-005Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FGS 500 AP?
FGS 500 AP is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace FGS 500 AP?
There are 8 known substitutes for FGS 500 AP: 131010, 640217, 131-102 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FGS 500 AP?
FGS 500 AP is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-329-1355. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026