PartsTable
Technical Data Sheet
Download PDF

570200-478 — VALVE,ANGLE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

570200-478: VALVE,ANGLE.

The VALVE,ANGLE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, valve_size: 4.00 INCHES IN, flange_shape: ROUND WITH HOLES FIRST END, part_name_assigned_by_controlling_agency: VALVE,FLO-TREX. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-665-9437, 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
570200-478
NSN: 4820-01-665-9437
FSC: 4820 — Valves, Nonpowered
CAGE: 52694 — ARMSTRONG PUMPS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
valve_size4.00 INCHES IN
flange_shapeROUND WITH HOLES FIRST END
part_name_assigned_by_controlling_agencyVALVE,FLO-TREX
NSN4820-01-665-9437
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 570200-478 · 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
•
FLANGE SHAPE: ROUND WITH HOLES FIRST END
•
VALVE SIZE: 4.00 INCHES IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND WITH HOLES FIRST END
VALVE SIZE4.00 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE,FLO-TREX
MATERIALSTEEL CORROSION RESISTING OVERALL
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 1
FTV-4FAReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 570200-478?
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 570200-478?
570200-478 is a VALVE,ANGLE.
What parts can replace 570200-478?
There is 1 known substitute for 570200-478: FTV-4FA. Substitute compatibility should be verified for your specific system.
What is the NSN for 570200-478?
570200-478 is cataloged in the U.S. Government catalog under NSN 4820-01-665-9437. 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 — 570200-478

✓ 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.